PartsTable
Technical Data Sheet
1551AS294 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

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 Federal Logistics Information System (FLIS) 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
FSC: 4730
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
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325,TY 1 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
MAXIMUM OPERATING TEMP: 260.0 FAHRENHEIT FIRST RESPONSE DEGF
LEG LENGTH: 1.310 INCHES NOMINAL ALL ENDS IN
MEDIA FOR WHICH DESIGNED: STEAM FIRST RESPONSE
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
SURFACE TREATMENT: ZINC INSIDE
NOMINAL PIPE SIZE ACCOMMODATED: 0.750 INCHES FIRST END IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TY 1 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
MAXIMUM OPERATING TEMP260.0 FAHRENHEIT FIRST RESPONSE DEGF
LEG LENGTH1.310 INCHES NOMINAL ALL ENDS IN
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
SURFACE TREATMENTZINC INSIDE
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES FIRST END IN
MAXIMUM OPERATING TEMP65.6 FAHRENHEIT SECOND RESPONSE DEGF
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
A36-10527Interchangeable
interchangeable cross-reference
interchangeable
B107.15 TY2Interchangeable
interchangeable cross-reference
interchangeable
B107.15Interchangeable
interchangeable cross-reference
interchangeable
66134/710321Interchangeable
interchangeable cross-reference
interchangeable
66134Interchangeable
interchangeable cross-reference
interchangeable
5020T13P01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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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 28 known substitutes for 1551AS294: A36-10527, B107.15 TY2, B107.15 and 25 more. Substitute compatibility should be verified for your specific system.
Is 1551AS294 still available?
1551AS294 is currently cancelled.
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