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01-90-3880 — 01-90-3880

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

01-90-3880: 01-90-3880.

The 01-90-3880 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-453-2997, 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
01-90-3880
NSN: 5340-01-453-2997
FSC: 5340 — Hardware, Commercial
CAGE: 62842 — ALLIED HEALTHCARE PRODUCTS, INC. DBA ALLIED (USA)
SPECIFICATIONS
Part Number01-90-3880
NSN5340-01-453-2997
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 01-90-3880 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCASTER,LOCKING; END ITEM APPLICATION ASPIRATOR,SUCTION MACHINE; MODEL 4040
SUBSTITUTES & CROSS-REFERENCES 2
REPAIR PARTReference document
Same NSN cross-reference
Reference document — Secondary reference
LL-H47-1679Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 01-90-3880?
01-90-3880 is a 01-90-3880.
What parts can replace 01-90-3880?
There are 2 known substitutes for 01-90-3880: REPAIR PART, LL-H47-1679. Substitute compatibility should be verified for your specific system.
What is the NSN for 01-90-3880?
01-90-3880 is cataloged in the U.S. Government catalog under NSN 5340-01-453-2997. This indicates validated use in U.S. government and defense supply chains.
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