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Technical Data Sheet
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STD1854 — STD1854

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

STD1854: STD1854.

The STD1854 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-297-6468, 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
STD1854
NSN: 5330-00-297-6468
NIINs: 002976468, 010523685
FSC: 5330 — Packing and Gasket Materials
CAGE: 80254 — TEXTRON LYCOMING INC WILLIAMSPORT PLANT (USA)
SPECIFICATIONS
Part NumberSTD1854
NSN5330-00-297-6468
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: STD1854 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
600-001-5-16Reference document
Same NSN cross-reference
Reference document — Secondary reference
1807954PC6Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
7792418Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is STD1854?
STD1854 is a STD1854.
What parts can replace STD1854?
There are 3 known substitutes for STD1854: 600-001-5-16, 1807954PC6, 7792418. Substitute compatibility should be verified for your specific system.
What is the NSN for STD1854?
STD1854 is cataloged in the U.S. Government catalog under NSN 5330-00-297-6468. This indicates validated use in U.S. government and defense supply chains.
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