PartsTable
Technical Data Sheet
Download PDF

491 058 — CONNECTOR,PLUG,ELECTRICAL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

491 058: CONNECTOR,PLUG,ELECTRICAL.

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include overall_width: 1.280 FEET NOMINAL FT, overall_height: 1.212 FEET NOMINAL FT, overall_length: 1.029 FEET NOMINAL FT, special_features: WT 3.50 LBS LBS, end_item_identification: WHIDBEY ISLAND CLASS LSD. LIGHT SOURCE / 81490.

This part is cataloged in the U.S. Government catalog under NSN 4730-00-287-0404, 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
491 058
NSN: 4730-00-287-0404
NIINs: 002870404, 011294498, 012210907, 013783489
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 77294 — PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC DIV PIPER INDUSTRIAL MANUFACTURING COMPANY (USA)
SPECIFICATIONS
overall_width1.280 FEET NOMINAL FT
overall_height1.212 FEET NOMINAL FT
overall_length1.029 FEET NOMINAL FT
special_featuresWT 3.50 LBS LBS
end_item_identificationWHIDBEY ISLAND CLASS LSD. LIGHT SOURCE / 81490
NSN4730-00-287-0404
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 491 058 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 4
AS5406D02Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
AN832-2DReference document
Same NSN cross-reference
Reference document — Secondary reference
AS4841Reference document
Same NSN cross-reference
Reference document — Secondary reference
AN828-2DReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 491 058?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 491 058?
491 058 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 491 058?
There are 4 known substitutes for 491 058: AS5406D02, AN832-2D, AS4841 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 491 058?
491 058 is cataloged in the U.S. Government catalog under NSN 4730-00-287-0404. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 491 058