Filtermart™ Liquid Filters : Pleated Paper

That's why defense contractors, marine engine shops, and aviation ground crews specify them for critical fluid systems. FilterMart stocks a wide range of Army-Navy filter elements identified by FMC part number, cross-referenced against OEM equivalents, and kept in stock for immediate shipment, so you can order the exact part your equipment calls for. If you are trying to buy Army-Navy pleated paper filter elements online, the fastest path is knowing your FMC or existing brand part number before you order.

Buy Army-Navy Filter Element Online in the USA

Based on FilterMart's published product information, Army-Navy pleated paper filter elements described on FilterMart's site as in-line pleated paper fluid elements are built around the following:

• Meets AN-6235 and AN-6236 specifications.
• Resin-treated cellulose filter media, pleated around a rigid metal core.
• Epoxy adhesive or welded construction, with heavy-duty metal end fittings designed to hold a seal under differential pressure.
• O-ring seals available in Buna-N, Viton (fluorocarbon), or EPR (ethylene propylene).
• Operating temperature range of -65°F to +450°F with Viton seals.
• Identification by FMC part number, generally within the 02 series for this product line.
• Direct cross-references to OEM and brand-name equivalents; for example, several Army-Navy elements in FilterMart's catalog directly replace corresponding Facet filterpart numbers, so identifying your existing brand and part number is often the fastest route to the correct FMC match.

Army-Navy Filter for Industrial Applications

Army-Navy pleated paper elements show up anywhere a fluid system can't afford contamination to slip through. Typical applications include:

• Marine equipment: Shipboard engine lubrication loops and marine hydraulic systems.
• Ground equipment: Military transport vehicle maintenance and support fleets.
• Hydraulic systems: Precision components exposed to pressure spikes and vibration.
• Fuel systems: Protecting fuel injection pumps from particulate wear.
• Lubricating oil systems: Safeguarding bearings and rotating machinery.
• Industrial fluid filtration: Aviation ground support and general heavy-duty plant use.

A compromised filter element can put expensive machinery or a mission at risk. Beyond defense applications, plenty of heavy industrial operations rely on the same Army-Navy filtration standard because it simply outperforms lighter-duty liquid filters in demanding environments.

Find the Correct FMC Army-Navy Filter Element

Most Army-Navy filter elements are identified by an FMC part number, and cross-referencing that number is the fastest way to confirm you're ordering the correct fit. Guessing by appearance alone is a good way to end up with an element that's close, but not close enough.

FilterMart's Army-Navy inventory is organized by FMC number, and part numbers in the 02- series correspond directly to this product line; for example, the Army-Navy Hydraulic Element FMC #02-0003 and the Army-Navy Element w/ Gasket FMC #02-0045 are both part of this same catalog.

Many of these elements are also cross-referenced against equivalent OEM and brand part numbers, so if you know the brand and part number currently installed in your equipment, FilterMart's team can match it to the correct Army-Navy FMC filter element for you.

When comparing Army-Navy replacement filters, it helps to check a few things before ordering:

• FMC part number: Confirm the exact 02-series number against your existing element.
• Filter type: Pleated paper, hydraulic, or with-gasket variant.
• Seal material: Buna-N, Viton, or EPR, depending on the fluid and temperature range.
• Application: Marine, ground equipment, hydraulic, or fuel system.
• OEM cross-reference: Verify the equivalent brand part number where one is listed.

It also helps to look at the broader pleated paper filter range before you settle on a part. If your application doesn't strictly require the Army-Navy military specification, FilterMart also carriesgeneral-purpose pleated paper filters and elements built specifically for water removal, so you're not paying for a military-grade spec you don't actually need.

Why Buy Army-Navy Filter Elements Online From FilterMart

FilterMart carries dozens of Army-Navy pleated paper filter elements in stock, each cross-referenced against OEM and brand part numbers so you're not stuck decoding spec sheets on your own.

Most elements ship in standard box quantities, pricing is listed up front rather than hidden behind a quote request, and if a part number isn't showing a price online, the team is a phone call or email away to confirm lead time and cost.

Buying in bulk for a fleet or a facility? FilterMart offers volume discounts on qualifying Army-Navy filter element orders, and if you're sourcing filtration equipment on an ongoing basis, it's worth talking to the team about OEM partnership options as well.

FilterMart also supplies the filter housings these pleated elements install into, along with filtration solutions across dozens of industries and markets, so a single order can usually cover more than just the filter element itself.

Browse the full industrial filters catalog to see how Army-Navy filter elements fit alongside the rest of FilterMart's liquid, air, and separator filter lines, or reach out through the contact page if you need help matching a part number before you order.

Frequently Asked Questions

What is an Army-Navy filter element?

An Army-Navy filter element is a pleated paper liquid filter built to military specifications for dimensional accuracy, media strength, and pressure resistance. It uses resin-treated cellulose media pleated around a metal core, with heavy-duty end fittings designed to hold up under vibration and pressure spikes that would compromise a standard commercial filter.

What specifications do Army-Navy filter elements meet?

FilterMart's Army-Navy elements meet AN-6235 and AN-6236 specifications, with O-ring seals available in Buna-N, Viton (fluorocarbon), or EPR, and an operating temperature range of -65°F to +450°F with Viton seals.

How do I identify an FMC Army-Navy filter element?

FilterMart identifies Army-Navy elements by FMC part number, generally within the 02- series. If you know the brand and part number currently installed in your equipment, such as a Facet part number, that can usually be cross-referenced directly to the matching FMC Army-Navy element.

What are Army-Navy hydraulic filter elements used for?

They're used to protect hydraulic systems from fine particulate contamination in demanding conditions, military transport and ground equipment, marine hydraulic systems, and industrial machinery where a pressure spike or vibration could compromise a lighter-duty filter.

What's the difference between Army-Navy and standard pleated paper filter elements?

Standard pleated paper filter elements are built for typical industrial conditions, while Army-Navy elements meet tighter military specifications for pressure resistance and build quality. If your system doesn't require the military spec, a general-purpose element can often do the job for less.

Are Army-Navy filter elements only used in military equipment?

No. While they're common in military transport, marine, and aviation applications, plenty of industrial operations use them wherever fluid contamination poses a serious risk to pumps, bearings, or downstream equipment.

Does FilterMart offer bulk pricing on Army-Navy filter elements?

Yes. Volume discounts are available on qualifying orders; reach out to the FilterMart team to get a quote based on your quantity and part numbers.

How long do Army-Navy pleated paper filter elements last in service?

Service life depends on fluid cleanliness, duty cycle, and operating conditions. The construction resin-treated media, epoxy or welded assembly, and seals rated to -65°F–450°F is built for demanding operating conditions where durability and reliable sealing matter.

Can I order Army-Navy filter elements online without a formal quote request?

In most cases, yes. Army-Navy elements with listed pricing can be ordered directly online. Parts marked "Call or Email for Pricing" simply need a quick check with the FilterMart team to confirm current cost and availability before the order is placed.