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J-954-1IN — TRAP,STEAM

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

J-954-1IN: TRAP,STEAM.

The TRAP,STEAM is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING VALVE HEAD, body_design: STRAIGHT HORIZONTAL PATTERN, design_type: FLOAT, furnished_items: STRAINER, flange_thickness: 0.688 INCHES NOMINAL BOTH INLET AND OUTLET IN, flange_facing_type: PLAIN BOTH INLET AND OUTLET. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-082-3510, 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
J-954-1IN
NSN: 4730-01-082-3510
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53059 — SPIRAX SARCO INC DBA SPIRAX SARCO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING VALVE HEAD
body_designSTRAIGHT HORIZONTAL PATTERN
design_typeFLOAT
furnished_itemsSTRAINER
flange_thickness0.688 INCHES NOMINAL BOTH INLET AND OUTLET IN
flange_facing_typePLAIN BOTH INLET AND OUTLET
inlet_connection_typeFLANGED
outlet_connection_typeFLANGED
flange_outside_diameter4.875 INCHES NOMINAL BOTH INLET AND OUTLET IN
flange_bolt_hole_diameter0.750 INCHES NOMINAL BOTH INLET AND OUTLET IN
flange_bolt_hole_quantity4 BOTH INLET AND OUTLET
flange_bolt_circle_diameter3.500 INCHES NOMINAL BOTH INLET AND OUTLET IN
NSN4730-01-082-3510
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: J-954-1IN · 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
•
FLANGE THICKNESS: 0.688 INCHES NOMINAL BOTH INLET AND OUTLET IN
•
DESIGN TYPE: FLOAT
•
FLANGE BOLT HOLE DIAMETER: 0.750 INCHES NOMINAL BOTH INLET AND OUTLET IN
•
INLET CONNECTION TYPE: FLANGED
•
MAXIMUM STEAM WORKING PRESSURE: ERR-060
•
BODY DESIGN: STRAIGHT HORIZONTAL PATTERN
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.688 INCHES NOMINAL BOTH INLET AND OUTLET IN
DESIGN TYPEFLOAT
FLANGE BOLT HOLE DIAMETER0.750 INCHES NOMINAL BOTH INLET AND OUTLET IN
INLET CONNECTION TYPEFLANGED
MAXIMUM STEAM WORKING PRESSUREERR-060
BODY DESIGNSTRAIGHT HORIZONTAL PATTERN
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING STRAINER
MATERIALSTEEL CAP
MATERIALSTEEL CORROSION RESISTING WORKING PARTS
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is J-954-1IN?
J-954-1IN is a TRAP,STEAM.
What is the NSN for J-954-1IN?
J-954-1IN is cataloged in the U.S. Government catalog under NSN 4730-01-082-3510. 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.