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1139-00-B2 — TRAP,STEAM

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1139-00-B2: TRAP,STEAM.

The TRAP,STEAM is a the manufacturer industrial component. Key specifications include material: STEEL COMP 12L14 OVERALL, body_design: STRAIGHT PATTERN, design_type: BUCKET, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET ALL ENDS, special_features: RTFE SEATS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-429-3413, 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
1139-00-B2
NSN: 4730-01-429-3413
NIINs: 014293413, 014302745
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 38450 — ENGINEERED COIL COMPANY DBA ENGINEERED COIL CO DIV DRS MARLO COIL (USA)
SPECIFICATIONS
materialSTEEL COMP 12L14 OVERALL
body_designSTRAIGHT PATTERN
design_typeBUCKET
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSOCKET ALL ENDS
special_featuresRTFE SEATS
style_designatorSTRAIGHT THRU
surface_treatmentPHOSPHATE
operating_pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
inlet_connection_typeSOCKET WELDING
maximum_operating_temp425.0 FAHRENHEIT SINGLE RESPONSE DEGF
minimum_operating_temp-20.0 FAHRENHEIT DEGF
NSN4730-01-429-3413
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1139-00-B2 · 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
•
DESIGN TYPE: BUCKET
•
INLET CONNECTION TYPE: SOCKET WELDING
•
MAXIMUM STEAM WORKING PRESSURE: ERR-060
•
BODY DESIGN: STRAIGHT PATTERN
•
MATERIAL: STEEL CORROSION RESISTING BODY
•
OUTLET CONNECTION TYPE: SOCKET WELDING
TECHNICAL CHARACTERISTICS
DESIGN TYPEBUCKET
INLET CONNECTION TYPESOCKET WELDING
MAXIMUM STEAM WORKING PRESSUREERR-060
BODY DESIGNSTRAIGHT PATTERN
END ITEM IDENTIFICATIONFAN COIL ASSY., STRATEGIC SEALIFT CONVERSION SHIPS CLASS.
MATERIALSTEEL CORROSION RESISTING BODY
OUTLET CONNECTION TYPESOCKET WELDING
SUBSTITUTES & CROSS-REFERENCES 3
312-3/16ORFICE-Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1139-12-C-IT24Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1139-00-B2 IT24Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1139-00-B2?
1139-00-B2 is a TRAP,STEAM.
What parts can replace 1139-00-B2?
There are 3 known substitutes for 1139-00-B2: 312-3/16ORFICE-, 1139-12-C-IT24, 1139-00-B2 IT24. Substitute compatibility should be verified for your specific system.
What is the NSN for 1139-00-B2?
1139-00-B2 is cataloged in the U.S. Government catalog under NSN 4730-01-429-3413. This indicates validated use in U.S. government and defense supply chains.
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