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A3094037-056 — UNION,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

A3094037-056: UNION,PIPE.

The UNION,PIPE is a the manufacturer industrial component. Key specifications include material: IRON THREAD PIECE, seat_type: GASKET, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: SOCKET (PIPE) SECOND END, style_designator: THREADED, surface_treatment: ZINC NUT. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-221-5552, 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
A3094037-056
NSN: 4730-01-221-5552
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialIRON THREAD PIECE
seat_typeGASKET
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_styleSOCKET (PIPE) SECOND END
style_designatorTHREADED
surface_treatmentZINC NUT
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size1.500 INCHES FIRST END IN
coupling_flange_shapeOCTAGON
maximum_operating_temp210.0 FAHRENHEIT SINGLE RESPONSE DEGF
media_for_which_designedAIR FIRST RESPONSE
thread_series_designatorNPT FIRST END
NSN4730-01-221-5552
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A3094037-056 · 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: 1.500 INCHES SECOND END IN
•
CONNECTION STYLE: SOCKET (PIPE) SECOND END
•
COUPLING FLANGE SHAPE: OCTAGON
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: THREADED
•
OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES SECOND END IN
CONNECTION STYLESOCKET (PIPE) SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
COUPLING FLANGE SHAPEOCTAGON
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL PIPE SECOND END
STYLE DESIGNATORTHREADED
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
SEAT TYPEGASKET
NOMINAL THREAD SIZE1.500 INCHES FIRST END IN
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 2
4838K35Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
4838K48Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 A3094037-056?
A3094037-056 is a UNION,PIPE.
What parts can replace A3094037-056?
There are 2 known substitutes for A3094037-056: 4838K35, 4838K48. Substitute compatibility should be verified for your specific system.
What is the NSN for A3094037-056?
A3094037-056 is cataloged in the U.S. Government catalog under NSN 4730-01-221-5552. This indicates validated use in U.S. government and defense supply chains.
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