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254935 — SHAFT,COUPLING,DRIV

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

254935: SHAFT,COUPLING,DRIV.

The SHAFT,COUPLING,DRIV is a the manufacturer industrial component. Key specifications include center_hole_diameter: 2.844 INCHES NOMINAL IN, cross-sectional_height: 0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-176-3111, 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
254935
NSN: 5331-00-176-3111
NIINs: 001763111, 010348567
FSC: 5331 — O-ring
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
center_hole_diameter2.844 INCHES NOMINAL IN
cross-sectional_height0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
NSN5331-00-176-3111
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 254935 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
•
CROSS-SECTIONAL HEIGHT: 0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 2.844 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
CENTER HOLE DIAMETER2.844 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 254935?
254935 is a SHAFT,COUPLING,DRIV.
What is the NSN for 254935?
254935 is cataloged in the U.S. Government catalog under NSN 5331-00-176-3111. This indicates validated use in U.S. government and defense supply chains.
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