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1M440H — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1M440H: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include angle: 36.0 DEGREES, width: 10.600 INCHES NOMINAL IN, length: 1.750 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, body_type: SOLID, end_style: SHORT TWISTED HOOK BOTH ENDSSHORT TWISTED HOOK BOTH ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-472-5059, 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
1M440H
NSN: 4730-00-472-5059
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 93908 — CARLON A LAMSON AND SESSIONS CO (USA)
SPECIFICATIONS
angle36.0 DEGREES
width10.600 INCHES NOMINAL IN
length1.750 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
body_typeSOLID
end_styleSHORT TWISTED HOOK BOTH ENDSSHORT TWISTED HOOK BOTH ENDS
head_typeSOLID
tool_typeSPEAR KNIFE BLADE AND MEDIUM FLAT TIP SCREWDRIVER AND WIRE SCRAPER
base_styleWIRE LEADS, DOWN
block_typeREGULAR
body_styleSTRAIGHT SHAPE DUPLEX
bulb_styleT (TUBULAR)
NSN4730-00-472-5059
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1M440H · 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 9
429-015Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
230-1 1-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
611627Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
08025011Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4880K65Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
229Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1M440H?
1M440H is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 1M440H?
There are 9 known substitutes for 1M440H: 429-015, 230-1 1-2, 611627 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1M440H?
1M440H is cataloged in the U.S. Government catalog under NSN 4730-00-472-5059. 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.