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1791430-2 — CAP-PLUG,PROTECTIVE,DUST AND MOI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1791430-2: CAP-PLUG,PROTECTIVE,DUST AND MOI.

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include material: PLASTIC, end_item_identification: 4930-01-365-5725. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-482-8767, 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
1791430-2
NSN: 5340-01-482-8767
FSC: 5340 — Hardware, Commercial
CAGE: 0BGA6 — PORTER MANUFACTURING, L.L.C. DBA PORTER MANUFACTURING CORP (USA)
SPECIFICATIONS
materialPLASTIC
end_item_identification4930-01-365-5725
NSN5340-01-482-8767
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1791430-2 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
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION4930-01-365-5725
MATERIALPLASTIC
SUBSTITUTES & CROSS-REFERENCES 2
1791430Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
5022Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1791430-2?
1791430-2 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace 1791430-2?
There are 2 known substitutes for 1791430-2: 1791430, 5022. Substitute compatibility should be verified for your specific system.
What is the NSN for 1791430-2?
1791430-2 is cataloged in the U.S. Government catalog under NSN 5340-01-482-8767. 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.