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GS10431-31 — CAP-PLUG,PROTECTIVE,DUST AND MOI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GS10431-31: CAP-PLUG,PROTECTIVE,DUST AND MOI.

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include material: PLASTIC, POLYETHYLENE (PP), length_under_shoulder: 0.625 INCHES NOMINAL IN, open_end_inside_diameter: 1.895 INCHES NOMINAL IN, closed_end_overall_diameter: 1.810 INCHES NOMINAL IN, material_document_and_classification: L-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-012-3526, 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
GS10431-31
NSN: 5340-01-012-3526
FSC: 5340 — Hardware, Commercial
CAGE: 23540 — NIAGARA PLASTICS L.L.C. (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP)
length_under_shoulder0.625 INCHES NOMINAL IN
open_end_inside_diameter1.895 INCHES NOMINAL IN
closed_end_overall_diameter1.810 INCHES NOMINAL IN
material_document_and_classificationL-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-012-3526
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GS10431-31 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: 1.810 INCHES NOMINAL IN
•
LENGTH UNDER SHOULDER: 0.625 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE
•
OPEN END INSIDE DIAMETER: 1.895 INCHES NOMINAL IN
•
MATERIAL: PLASTIC, POLYETHYLENE (PP)
TECHNICAL CHARACTERISTICS
CLOSED END OVERALL DIAMETER1.810 INCHES NOMINAL IN
LENGTH UNDER SHOULDER0.625 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE
OPEN END INSIDE DIAMETER1.895 INCHES NOMINAL IN
MATERIALPLASTIC, POLYETHYLENE (PP)
SUBSTITUTES & CROSS-REFERENCES 3
81996Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
N120WW200Reference document
Same NSN cross-reference
Reference document — Secondary reference
WW-200Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GS10431-31?
GS10431-31 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace GS10431-31?
There are 3 known substitutes for GS10431-31: 81996, N120WW200, WW-200. Substitute compatibility should be verified for your specific system.
What is the NSN for GS10431-31?
GS10431-31 is cataloged in the U.S. Government catalog under NSN 5340-01-012-3526. This indicates validated use in U.S. government and defense supply chains.
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