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398541 — FILTER,FLUID

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

398541: FILTER,FLUID.

The FILTER,FLUID is a the manufacturer industrial component. Key specifications include end_item_identification: WEAPON SYSTEM E/I PROPULSION SYSTEMS. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-083-0108, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
398541
NSN: 5330-01-083-0108
NIINs: 010830108, 014227205
FSC: 5330 — Packing and Gasket Materials
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
end_item_identificationWEAPON SYSTEM E/I PROPULSION SYSTEMS
NSN5330-01-083-0108
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 398541 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 3
394546Reference document
Same NSN cross-reference
Reference document — Secondary reference
388193Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
391507Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 398541?
398541 is a FILTER,FLUID.
What parts can replace 398541?
There are 3 known substitutes for 398541: 394546, 388193, 391507. Substitute compatibility should be verified for your specific system.
What is the NSN for 398541?
398541 is cataloged in the U.S. Government catalog under NSN 5330-01-083-0108. This indicates validated use in U.S. government and defense supply chains.
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