PartsTable
Technical Data Sheet

312-5/32ORFICE-3/4SW — TRAP,STEAM

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

312-5/32ORFICE-3/4SW: TRAP,STEAM.

The TRAP,STEAM is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, body_design: STRAIGHT PATTERN, design_type: BUCKET, inlet_connection_type: SOCKET WELDING, outlet_connection_type: SOCKET WELDING, end_item_identification: FAN COIL ASSY., STRATEGIC SEALIFT CONVERSION SHIPS CLASS.. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-429-3416, 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
312-5/32ORFICE-3/4SW
NSN: 4730-01-429-3416
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 03933 — ARMSTRONG INTERNATIONAL INC DBA ARMSTRONG MACHINE WORKS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
body_designSTRAIGHT PATTERN
design_typeBUCKET
inlet_connection_typeSOCKET WELDING
outlet_connection_typeSOCKET WELDING
end_item_identificationFAN COIL ASSY., STRATEGIC SEALIFT CONVERSION SHIPS CLASS.
maximum_steam_working_pressureERR-060
NSN4730-01-429-3416
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 312-5/32ORFICE-3/4SW · 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
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 3
1140-00-B2 IT24Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1140-00-B2Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
1140-00-C-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 312-5/32ORFICE-3/4SW?
312-5/32ORFICE-3/4SW is a TRAP,STEAM.
What parts can replace 312-5/32ORFICE-3/4SW?
There are 3 known substitutes for 312-5/32ORFICE-3/4SW: 1140-00-B2 IT24, 1140-00-B2, 1140-00-C-IT24. Substitute compatibility should be verified for your specific system.
What is the NSN for 312-5/32ORFICE-3/4SW?
312-5/32ORFICE-3/4SW is cataloged in the U.S. Government catalog under NSN 4730-01-429-3416. 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.