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1551AS294 — CABLE AND CONDUIT ASSEMBLY,ELECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1551AS294: CABLE AND CONDUIT ASSEMBLY,ELECT.

CABLE AND CONDUIT ASSEMBLY,ELECT. Key specifications include material: IRON OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.150 INCHES NOMINAL SECOND END IN, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) SECOND END, special_features: SPECIAL CLEANING FOR OXYGEN SERVICE IAW MIL-C-52211. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-255-8257, 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
1551AS294
NSN: 4730-00-255-8257
NIINs: 002558257, 013004093, 013004094, 013004095, 013004097, 013004099, 013004100, 013004101, 013004115, 013004116, 013004117, 013004118, 013004119, 013004120, 013004121, 013004122, 013004128, 013004129, 013009021
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialIRON OVERALL
flow_angle90.0 DEGREES
leg_length1.150 INCHES NOMINAL SECOND END IN
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) SECOND END
special_featuresSPECIAL CLEANING FOR OXYGEN SERVICE IAW MIL-C-52211
unable_to_decodeUNABLE TO DECODE
surface_treatmentZINC OVERALL
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
nominal_thread_size0.750 INCHES SECOND END IN
media_for_which_designedSTEAM FIRST RESPONSE
thread_series_designatorNPT FIRST END
NSN4730-00-255-8257
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1551AS294 · 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: 0.750 INCHES FIRST END IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325,TY 1 FED 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: 1.310 INCHES NOMINAL ALL ENDS IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES FIRST END IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TY 1 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TY 1 FED 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 LENGTH1.310 INCHES NOMINAL ALL ENDS IN
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP65.6 FAHRENHEIT SECOND RESPONSE DEGF
SUBSTITUTES & CROSS-REFERENCES 8
661 3-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
1551AS294-6X05Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
BM11359-01C03Reference document
Same NSN cross-reference
Reference document — Secondary reference
WWP521Reference document
Same NSN cross-reference
Reference document — Secondary reference
5905A6CReference document
Same NSN cross-reference
Reference document — Secondary reference
ASME B16.3Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 1551AS294?
1551AS294 is a CABLE AND CONDUIT ASSEMBLY,ELECT.
What parts can replace 1551AS294?
There are 8 known substitutes for 1551AS294: 661 3-4, 1551AS294-6X05, BM11359-01C03 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1551AS294?
1551AS294 is cataloged in the U.S. Government catalog under NSN 4730-00-255-8257. This indicates validated use in U.S. government and defense supply chains.
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