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Technical Data Sheet
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274-27 ✓ 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 HOUSING AND PLUG ASSEMBLY is a the manufacturer industrial component. Key specifications include end_item_identification: M48 AND M60 TANKS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-929-6211, 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
274-27
NSN: 4730-00-929-6211
FSC: 4730
CAGE: 97153 — GOODRICH CORPORATION DIV COLLINS AEROSPACE, LANDING SYSTEMS (WHEELS & BRAKES) (USA)
SPECIFICATIONS
end_item_identificationM48 AND M60 TANKS
NSN4730-00-929-6211
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 274-27 · 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
•
THREAD CLASS: 3B SECOND END
•
SEAT ANGLE: 37.0 DEGREES FIRST END
•
NOMINAL THREAD SIZE: 0.438 INCHES FIRST END IN
•
CONNECTION STYLE: FLARED (TUBE) FIRST END
•
SURFACE TREATMENT: ANODIZE OUTSIDE
•
THREAD QUANTITY PER INCH: 18 FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3B SECOND END
SEAT ANGLE37.0 DEGREES FIRST END
NOMINAL THREAD SIZE0.438 INCHES FIRST END IN
CONNECTION STYLEFLARED (TUBE) FIRST END
SURFACE TREATMENTANODIZE OUTSIDE
THREAD CLASS3A FIRST END A
THREAD QUANTITY PER INCH18 FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END IN
CONNECTION TYPETHREADED INTERNAL BOSS SECOND END
NOMINAL THREAD SIZE0.375 INCHES SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
34096Interchangeable
interchangeable cross-reference
interchangeable
27427Interchangeable
interchangeable cross-reference
interchangeable
895-27665Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 274-27?
274-27 is a HOUSING AND PLUG ASSEMBLY.
What parts can replace 274-27?
There are 3 known substitutes for 274-27: 34096, 27427, 895-27665. Substitute compatibility should be verified for your specific system.
What is the NSN for 274-27?
274-27 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-929-6211. 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