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9176K156 — NIPPLE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

9176K156: NIPPLE,PIPE.

The NIPPLE,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nominal_length: 4.000 INCHES ALL ENDS IN, connection_type: THREADED EXTERNAL PIPE ALL ENDS, style_designator: CLOSE, surface_treatment: CHROMATE OVERALL, nominal_thread_size: 1.000 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-574-4728, 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
9176K156
NSN: 4730-01-574-4728
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nominal_length4.000 INCHES ALL ENDS IN
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
style_designatorCLOSE
surface_treatmentCHROMATE OVERALL
nominal_thread_size1.000 INCHES ALL ENDS IN
end_item_identification4520-01-566-6669; HEATER, WATER 400,000
nominal_outside_diameter1.315 INCHES ALL ENDS IN
thread_series_designatorNPT ALL ENDS
part_name_assigned_by_controlling_agencyCHROME-PLATED BRASS PIPE NIPPLE
NSN4730-01-574-4728
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 9176K156 · 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
•
NOMINAL LENGTH: 4.000 INCHES ALL ENDS IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: CLOSE
•
NOMINAL THREAD SIZE: 1.000 INCHES ALL ENDS IN
•
NOMINAL OUTSIDE DIAMETER: 1.315 INCHES ALL ENDS IN
•
SURFACE TREATMENT: CHROMATE OVERALL
TECHNICAL CHARACTERISTICS
NOMINAL LENGTH4.000 INCHES ALL ENDS IN
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
STYLE DESIGNATORCLOSE
NOMINAL THREAD SIZE1.000 INCHES ALL ENDS IN
NOMINAL OUTSIDE DIAMETER1.315 INCHES ALL ENDS IN
SURFACE TREATMENTCHROMATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYCHROME-PLATED BRASS PIPE NIPPLE
END ITEM IDENTIFICATION4520-01-566-6669; HEATER, WATER 400,000
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORNPT ALL ENDS
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 9176K156?
9176K156 is a NIPPLE,PIPE.
What is the NSN for 9176K156?
9176K156 is cataloged in the U.S. Government catalog under NSN 4730-01-574-4728. This indicates validated use in U.S. government and defense supply chains.
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