PartsTable
Technical Data Sheet

FTI-75 1/2IN — TRAP,STEAM

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

FTI-75 1/2IN: TRAP,STEAM.

The TRAP,STEAM is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING WORKING PARTS, body_design: LEFT CORNER PATTERN, design_type: BALL FLOAT, special_features: BOX CONTROL, end_item_identification: STRATEGIC SEALIFT CONVERSION SHIP CLASS, maximum_steam_working_pressure: ERR-060. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-440-1797, 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
FTI-75 1/2IN
NSN: 4730-01-440-1797
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53059 — SPIRAX SARCO INC DBA SPIRAX SARCO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING WORKING PARTS
body_designLEFT CORNER PATTERN
design_typeBALL FLOAT
special_featuresBOX CONTROL
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIP CLASS
maximum_steam_working_pressureERR-060
rated_capacity_at_maximum_working_pressure280.0 POUNDS OF WATER PER HOUR LBS
NSN4730-01-440-1797
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: FTI-75 1/2IN · 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: BALL FLOAT
•
MAXIMUM STEAM WORKING PRESSURE: ERR-060
•
BODY DESIGN: LEFT CORNER PATTERN
•
RATED CAPACITY AT MAXIMUM WORKING PRESSURE: 280.0 POUNDS OF WATER PER HOUR LBS
•
MATERIAL: IRON CAST BODY
TECHNICAL CHARACTERISTICS
DESIGN TYPEBALL FLOAT
MAXIMUM STEAM WORKING PRESSUREERR-060
SPECIAL FEATURESBOX CONTROL
BODY DESIGNLEFT CORNER PATTERN
RATED CAPACITY AT MAXIMUM WORKING PRESSURE280.0 POUNDS OF WATER PER HOUR LBS
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIP CLASS
MATERIALIRON CAST BODY
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FTI-75 1/2IN?
FTI-75 1/2IN is a TRAP,STEAM.
What is the NSN for FTI-75 1/2IN?
FTI-75 1/2IN is cataloged in the U.S. Government catalog under NSN 4730-01-440-1797. 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.