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917953 — CAP-PLUG,PROTECTIVE,DUST AND MOI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

917953: CAP-PLUG,PROTECTIVE,DUST AND MOI.

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include material: PLASTIC, length_under_shoulder: 0.375 INCHES NOMINAL IN, open_end_inside_diameter: 0.302 INCHES NOMINAL IN, closed_end_overall_diameter: 0.299 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-298-9151, 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
917953
NSN: 5340-00-298-9151
FSC: 5340 — Hardware, Commercial
CAGE: 89926 — NEW HOLLAND CONSTRUCTION (USA)
SPECIFICATIONS
materialPLASTIC
length_under_shoulder0.375 INCHES NOMINAL IN
open_end_inside_diameter0.302 INCHES NOMINAL IN
closed_end_overall_diameter0.299 INCHES NOMINAL IN
NSN5340-00-298-9151
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 917953 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
•
CLOSED END OVERALL DIAMETER: 0.299 INCHES NOMINAL IN
•
LENGTH UNDER SHOULDER: 0.375 INCHES NOMINAL IN
•
OPEN END INSIDE DIAMETER: 0.302 INCHES NOMINAL IN
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
CLOSED END OVERALL DIAMETER0.299 INCHES NOMINAL IN
LENGTH UNDER SHOULDER0.375 INCHES NOMINAL IN
OPEN END INSIDE DIAMETER0.302 INCHES NOMINAL IN
MATERIALPLASTIC
SUBSTITUTES & CROSS-REFERENCES 8
68372Reference document
Same NSN cross-reference
Reference document — Secondary reference
10-644-8-15-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SIZE2Reference document
Same NSN cross-reference
Reference document — Secondary reference
MILC52078Reference document
Same NSN cross-reference
Reference document — Identification reference
203Reference document
Same NSN cross-reference
Reference document — Secondary reference
TC15-1716Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 917953?
917953 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace 917953?
There are 8 known substitutes for 917953: 68372, 10-644-8-15-2, SIZE2 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 917953?
917953 is cataloged in the U.S. Government catalog under NSN 5340-00-298-9151. This indicates validated use in U.S. government and defense supply chains.
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