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LOA036428-401 — INSERT,TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

LOA036428-401: INSERT,TUBE FITTING.

The INSERT,TUBE FITTING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-01-734-9500, 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
LOA036428-401
NSN: 4730-01-734-9500
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part NumberLOA036428-401
NSN4730-01-734-9500
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: LOA036428-401 · 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 5
8837805-PG37 ITEM 401Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
R8532152-401Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
721-8837805-401Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
218102330Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8837805Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 LOA036428-401?
LOA036428-401 is a INSERT,TUBE FITTING.
What parts can replace LOA036428-401?
There are 5 known substitutes for LOA036428-401: 8837805-PG37 ITEM 401, R8532152-401, 721-8837805-401 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LOA036428-401?
LOA036428-401 is cataloged in the U.S. Government catalog under NSN 4730-01-734-9500. 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.