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Technical Data Sheet
PartsTable / COMPONENT / S54-12
S54-12 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The LENS,GOGGLES,INDUSTRIAL is a the manufacturer industrial component. Key specifications include color: GREEN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-435-9187, 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
S54-12
NSN: 5340-00-435-9187
FSC: 5340
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
colorGREEN
NSN5340-00-435-9187
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S54-12 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
KEY FEATURES
•
INSIDE DIAMETER LENGTH: 0.380 INCHES NOMINAL IN
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.000-16 UN
•
THREAD CLASS: 2A A
•
MATERIAL: PLASTIC, POLYETHYLENE (PP)
•
DESIGN TYPE: THREADED
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER LENGTH0.380 INCHES NOMINAL IN
THREAD SIZE AND SERIES/TYPE DESIGNATOR1.000-16 UN
THREAD CLASS2A A
MATERIALPLASTIC, POLYETHYLENE (PP)
DESIGN TYPETHREADED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
DC1-2Interchangeable
interchangeable cross-reference
interchangeable
A5A3006-3933EInterchangeable
interchangeable cross-reference
interchangeable
937-221-6162Interchangeable
interchangeable cross-reference
interchangeable
280MR033P245Interchangeable
interchangeable cross-reference
interchangeable
PRH250-1623FInterchangeable
interchangeable cross-reference
interchangeable
D139Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S54-12?
S54-12 is a LENS,GOGGLES,INDUSTRIAL.
What parts can replace S54-12?
There are 20 known substitutes for S54-12: DC1-2, A5A3006-3933E, 937-221-6162 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S54-12?
S54-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-435-9187. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026