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N302WR — TRAP,STEAM

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

N302WR: TRAP,STEAM.

The TRAP,STEAM is a the manufacturer industrial component. Key specifications include material: STEEL BODY, design_type: THERMOSTATIC, furnished_items: STRAINER, thread_direction: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED, inlet_connection_type: FEMALE IRON PIPE, outlet_connection_type: FEMALE IRON PIPE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-293-2844, 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
N302WR
NSN: 4730-01-293-2844
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43791 — NICHOLSON STEAM TRAP INC (USA)
SPECIFICATIONS
materialSTEEL BODY
design_typeTHERMOSTATIC
furnished_itemsSTRAINER
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
inlet_connection_typeFEMALE IRON PIPE
outlet_connection_typeFEMALE IRON PIPE
maximum_steam_working_pressureERR-060
screw_thread_series_designatorNPT LOCATION NOT OTHERWISE SPECIFIED
rated_capacity_at_maximum_working_pressure199.2 POUNDS OF WATER PER HOUR LBS
NSN4730-01-293-2844
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: N302WR · 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: THERMOSTATIC
•
INLET CONNECTION TYPE: FEMALE IRON PIPE
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
•
MAXIMUM STEAM WORKING PRESSURE: ERR-060
•
SCREW THREAD SERIES DESIGNATOR: NPT LOCATION NOT OTHERWISE SPECIFIED
•
RATED CAPACITY AT MAXIMUM WORKING PRESSURE: 199.2 POUNDS OF WATER PER HOUR LBS
•
MATERIAL: STEEL BODY
•
FURNISHED ITEMS: STRAINER
TECHNICAL CHARACTERISTICS
DESIGN TYPETHERMOSTATIC
INLET CONNECTION TYPEFEMALE IRON PIPE
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
MAXIMUM STEAM WORKING PRESSUREERR-060
SCREW THREAD SERIES DESIGNATORNPT LOCATION NOT OTHERWISE SPECIFIED
RATED CAPACITY AT MAXIMUM WORKING PRESSURE199.2 POUNDS OF WATER PER HOUR LBS
MATERIALSTEEL BODY
FURNISHED ITEMSSTRAINER
OUTLET CONNECTION TYPEFEMALE IRON PIPE
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N302WR?
N302WR is a TRAP,STEAM.
What is the NSN for N302WR?
N302WR is cataloged in the U.S. Government catalog under NSN 4730-01-293-2844. 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.