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BB9174 — ADAPTER,STRAIGHT,PIPE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

BB9174: ADAPTER,STRAIGHT,PIPE TO HOSE.

The ADAPTER,STRAIGHT,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include height: 0.125 INCHES NOMINAL IN, diameter: 0.375 INCHES NOMINAL IN, material: PLASTIC HANDLE, body_style: PLAIN, bore_shape: STRAIGHT, head_style: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-278-8257, 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
BB9174
NSN: 4730-00-278-8257
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 22852 — SPALLA INC (USA)
SPECIFICATIONS
height0.125 INCHES NOMINAL IN
diameter0.375 INCHES NOMINAL IN
materialPLASTIC HANDLE
body_stylePLAIN
bore_shapeSTRAIGHT
head_styleFLAT
seal_width0.500 INCHES NOMINAL IN
shaft_typeROUND, PARALLEL FLATTED SINGLE ACTUATOR
constructionSOLID
corner_shapeSQUARE ALL CORNERS
current_typeAC AND DC
shaft_length1.000 INCHES NOMINAL SINGLE ACTUATOR IN
NSN4730-00-278-8257
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: BB9174 · 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
215536Reference document
Same NSN cross-reference
Reference document — Secondary reference
10586Reference document
Same NSN cross-reference
Reference document — Secondary reference
N-33345Reference document
Same NSN cross-reference
Reference document — Secondary reference
116027Reference document
Same NSN cross-reference
Reference document — Secondary reference
A144525AReference document
Same NSN cross-reference
Reference document — Secondary reference
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 BB9174?
BB9174 is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What parts can replace BB9174?
There are 5 known substitutes for BB9174: 215536, 10586, N-33345 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BB9174?
BB9174 is cataloged in the U.S. Government catalog under NSN 4730-00-278-8257. 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.