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Technical Data Sheet
PartsTable / COMPONENT / 1/2FNPT X 1/2MNP90 SR
1/2FNPT X 1/2MNP90 SR ✓ 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 1/2FNPT X 1/2MNP90 SR is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-383-5264, 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
1/2FNPT X 1/2MNP90 SR
NSN: 4730-01-383-5264
FSC: 4730
CAGE: 87400 — WARD MFG INC (USA)
SPECIFICATIONS
Part Number1/2FNPT X 1/2MNP90 SR
NSN4730-01-383-5264
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1/2FNPT X 1/2MNP90 SR · 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
KEY FEATURES
•
LEG LENGTH: 1.250 INCHES NOMINAL FIRST END IN
•
CONNECTION STYLE: PLAIN (PIPE) SECOND END
•
FLOW ANGLE: 90.0 DEGREES
•
MATERIAL: IRON OVERALL
•
THREAD SERIES DESIGNATOR: NPT SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
TECHNICAL CHARACTERISTICS (FLIS)
LEG LENGTH1.250 INCHES NOMINAL FIRST END IN
CONNECTION STYLEPLAIN (PIPE) SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
FLOW ANGLE90.0 DEGREES
LEG LENGTH2.000 INCHES NOMINAL SECOND END IN
MATERIALIRON OVERALL
THREAD SERIES DESIGNATORNPT SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
NOMINAL THREAD SIZE0.500 INCHES FIRST END IN
NOMINAL THREAD SIZE0.500 INCHES SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
117012Interchangeable
interchangeable cross-reference
interchangeable
P1381Interchangeable
interchangeable cross-reference
interchangeable
A43058Interchangeable
interchangeable cross-reference
interchangeable
GAG185Interchangeable
interchangeable cross-reference
interchangeable
117012-1Interchangeable
interchangeable cross-reference
interchangeable
117012-2Interchangeable
Trainer Assembly M113a3
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1/2FNPT X 1/2MNP90 SR?
1/2FNPT X 1/2MNP90 SR is a 1/2FNPT X 1/2MNP90 SR.
What parts can replace 1/2FNPT X 1/2MNP90 SR?
There are 8 known substitutes for 1/2FNPT X 1/2MNP90 SR: 117012, P1381, A43058 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1/2FNPT X 1/2MNP90 SR?
1/2FNPT X 1/2MNP90 SR is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-383-5264. 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