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GS10431-16 — CAP-PLUG,PROTECTIVE,DUST AND MOI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GS10431-16: CAP-PLUG,PROTECTIVE,DUST AND MOI.

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include material: PLASTIC, POLYETHYLENE (PP), length_under_shoulder: 0.470 INCHES NOMINAL IN, open_end_inside_diameter: 0.721 INCHES NOMINAL IN, closed_end_overall_diameter: 0.690 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-757-7153, 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
GS10431-16
NSN: 5340-00-757-7153
FSC: 5340 — Hardware, Commercial
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP)
length_under_shoulder0.470 INCHES NOMINAL IN
open_end_inside_diameter0.721 INCHES NOMINAL IN
closed_end_overall_diameter0.690 INCHES NOMINAL IN
NSN5340-00-757-7153
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GS10431-16 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: 0.690 INCHES NOMINAL IN
•
LENGTH UNDER SHOULDER: 0.470 INCHES NOMINAL IN
•
OPEN END INSIDE DIAMETER: 0.721 INCHES NOMINAL IN
•
MATERIAL: PLASTIC, POLYETHYLENE (PP)
TECHNICAL CHARACTERISTICS
CLOSED END OVERALL DIAMETER0.690 INCHES NOMINAL IN
LENGTH UNDER SHOULDER0.470 INCHES NOMINAL IN
OPEN END INSIDE DIAMETER0.721 INCHES NOMINAL IN
MATERIALPLASTIC, POLYETHYLENE (PP)
SUBSTITUTES & CROSS-REFERENCES 2
10117446Reference document
Same NSN cross-reference
Reference document — Informative reference only
U-524741-15Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GS10431-16?
GS10431-16 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace GS10431-16?
There are 2 known substitutes for GS10431-16: 10117446, U-524741-15. Substitute compatibility should be verified for your specific system.
What is the NSN for GS10431-16?
GS10431-16 is cataloged in the U.S. Government catalog under NSN 5340-00-757-7153. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.