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269-402 — WIRING HARNESS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

269-402: WIRING HARNESS.

The WIRING HARNESS is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, leg_length: 0.950 INCHES NOMINAL ALL ENDS IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, surface_treatment: ZINC INSIDE, operating_pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-254-6377, 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
269-402
NSN: 4730-00-254-6377
NIINs: 002546377, 016201285
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 17651 — PIONEER PRODUCTS INC (USA)
SPECIFICATIONS
materialIRON OVERALL
leg_length0.950 INCHES NOMINAL ALL ENDS IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
surface_treatmentZINC INSIDE
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.375 INCHES ALL ENDS IN
maximum_operating_temp260.0 FAHRENHEIT FIRST RESPONSE DEGF
media_for_which_designedSTEAM FIRST RESPONSE
thread_series_designatorNPT ALL ENDS
specification/standard_data05047 - AMSE B16 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
nominal_pipe_size_accommodated0.375 INCHES FIRST END IN
NSN4730-00-254-6377
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 269-402 · 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 PIPE SIZE ACCOMMODATED: 0.375 INCHES FIRST END IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-Z-1787 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
LEG LENGTH: 0.950 INCHES NOMINAL ALL ENDS IN
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES FIRST END IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-Z-1787 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-Z-1787 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
LEG LENGTH0.950 INCHES NOMINAL ALL ENDS IN
NOMINAL THREAD SIZE0.375 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA05047 - AMSE B16 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SUBSTITUTES & CROSS-REFERENCES 6
2217-HSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2217-HXSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
144152Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
19X61Reference document
Same NSN cross-reference
Reference document — Secondary reference
AMSE B16.3Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
WWP521Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 269-402?
269-402 is a WIRING HARNESS.
What parts can replace 269-402?
There are 6 known substitutes for 269-402: 2217-H, 2217-HX, 144152 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 269-402?
269-402 is cataloged in the U.S. Government catalog under NSN 4730-00-254-6377. 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.