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PartsTable / COMPONENT / D1143 ITEM 1
D1143 ITEM 1 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, storage_type: GENERAL PURPOSE WAREHOUSE, coil_quantity: 11, cubic_measure: 0.228 CUBIC INCHES, overall_width: 0.410 INCHES MAXIMUM0.410 INCHES MAXIMUM IN, overall_height: 0.475 INCHES MAXIMUM0.475 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-374-2961, 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
D1143 ITEM 1
NSN: 4730-01-374-2961
FSC: 4730
CAGE: 28953 — RIX INDUSTRIES (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
storage_typeGENERAL PURPOSE WAREHOUSE
coil_quantity11
cubic_measure0.228 CUBIC INCHES
overall_width0.410 INCHES MAXIMUM0.410 INCHES MAXIMUM IN
overall_height0.475 INCHES MAXIMUM0.475 INCHES MAXIMUM IN
overall_length1.170 INCHES MAXIMUM1.170 INCHES MAXIMUM IN
fragility_factorMODERATELY RUGGEDMODERATELY RUGGED
winding_quantity11
end_item_identification6625-01-195-1067 NOISE ANALYZER SET6625-01-195-1067 NOISE ANALYZER SET
environmental_protectionVIBRATION PROOFVIBRATION PROOF
purpose_for_which_designedGENERALGENERAL
NSN4730-01-374-2961
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: D1143 ITEM 1 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
181365Interchangeable
interchangeable cross-reference
interchangeable
54403Interchangeable
interchangeable cross-reference
interchangeable
913014Interchangeable
interchangeable cross-reference
interchangeable
S1730Interchangeable
interchangeable cross-reference
interchangeable
V1311Interchangeable
interchangeable cross-reference
interchangeable
D1143Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D1143 ITEM 1?
D1143 ITEM 1 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace D1143 ITEM 1?
There are 17 known substitutes for D1143 ITEM 1: 181365, 54403, 913014 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D1143 ITEM 1?
D1143 ITEM 1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-374-2961. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026