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5HB315 — TEE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

5HB315: TEE,PIPE.

The TEE,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, end_similarity: NOT IDENTICAL, overall_length: 1.560 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: CIRCULAR GROOVED, special_features: CENTER FLAT 0.310 IN. WIDE BY 0.0297 IN.

DEEP 0.660 IN. FROM 2ND END;PASSIVATED O/A QQ-P-35 TYPE II IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-551-9375, 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
5HB315
NSN: 4730-01-551-9375
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 303
end_similarityNOT IDENTICAL
overall_length1.560 INCHES NOMINAL IN
first_end_stylePLAIN
second_end_styleCIRCULAR GROOVED
special_featuresCENTER FLAT 0.310 IN. WIDE BY 0.0297 IN. DEEP 0.660 IN. FROM 2ND END;PASSIVATED O/A QQ-P-35 TYPE II IN
first_end_diameter0.2497 INCHES NOMINAL IN
second_end_diameter0.2497 INCHES NOMINAL IN
second_end_groove_width0.0290 INCHES NOMINAL IN
second_end_groove_diameter0.2300 INCHES NOMINAL IN
material_document_and_classificationQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE
second_end_distance_from_end_to_groove0.041 INCHES NOMINAL IN
NSN4730-01-551-9375
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5HB315 · 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 3
1105R-1-1/2 X 1/Reference document
Same NSN cross-reference
Reference document — Secondary reference
312744Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5012-173Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5HB315?
5HB315 is a TEE,PIPE.
What parts can replace 5HB315?
There are 3 known substitutes for 5HB315: 1105R-1-1/2 X 1/, 312744, 5012-173. Substitute compatibility should be verified for your specific system.
What is the NSN for 5HB315?
5HB315 is cataloged in the U.S. Government catalog under NSN 4730-01-551-9375. This indicates validated use in U.S. government and defense supply chains.
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