NSN 1740-00-147-3774 · NIIN 001473774 · Part number U533949
Federal Industries, Inc. Dba United Valve Company · FSC 1740 — Airfield Specialized Trucks and Trailers · FSG 17 — Aircraft Launch, Landing, and Ground Handling Equipment · CAGE 0TR84
Government record, cited
NSN 1740-00-147-3774 — this item is cataloged by the U.S. Government under National Stock Number 1740-00-147-3774. Manufacturer of record part number: U533949.
Also searched as1740-00-147-3774 ·
1740001473774 ·
NIIN 001473774 ·
00-147-3774 ·
FSC 1740 Airfield Specialized Trucks and Trailers · CAGE 0TR84 · U533949 · U-533949
General Characteristics Item Description: STEEL 4340,PER AMS 6415; HT TRT 160-180,000 PSI; CADMIUM PLATED; DIM. O/A 8.000 IN. LG; 2.000 IN. W; THD END DIM. 1.250-12UNF-3A A
Surface Treatment: CADMIUM
Material: STEEL
Thread Size and Series/type Designator: 1.250-12-3A UNF A
2 manufacturer part numbers on file
Manufacturer of record: Federal Industries, Inc. Dba United Valve Company
Identification
NSN: 1740-00-147-3774
NIIN: 001473774
FSC: 1740 — Airfield Specialized Trucks and Trailers
FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
Primary part number: U533949
Manufacturer: Federal Industries, Inc. Dba United Valve Company
General Description
The Pin,aircraft Traile, cataloged under National Stock Number 1740-00-147-3774, is classified within Federal Supply Class 1740 (Airfield Specialized Trucks and Trailers) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Federal Industries, Inc. Dba United Valve Company. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1740-00-147-3774
Primary Part Number
U533949
Item Name
Pin,aircraft Traile
FSC / FSG
1740 / 17 — Airfield Specialized Trucks and Trailers
Manufacturer
Federal Industries, Inc. Dba United Valve Company
Status
ACTIVE
General Characteristics Item Description
STEEL 4340,PER AMS 6415; HT TRT 160-180,000 PSI; CADMIUM PLATED; DIM. O/A 8.000 IN. LG; 2.000 IN. W; THD END DIM. 1.250-12UNF-3A A
Federal Industries, Inc. Dba United Valve Company (USA)
Reference documents
Reference
Meaning
U-533949
5/9Secondary reference
K & K Precision Manufacturing, Inc
No interchangeability data on file.
Other items in FSC 1740 — Airfield Specialized Trucks and Trailers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1740-00-004-3703
DUST CAP,TRAILER
1740-00-004-5346
BAR,SWAY
1740-00-007-8864
1740-00-007-8864 · Item name not on file
1740-00-007-8865
1740-00-007-8865 · Item name not on file
1740-00-013-5633
1740-00-013-5633 · Item name not on file
1740-00-014-1536
SUPPORT ASSEMBLY
1740-00-015-1642
1740-00-015-1642 · Item name not on file
1740-00-015-1643
RAIL,ADAPTER ASSEMBLY
Frequently Asked Questions
What is NSN 1740-00-147-3774?
NSN 1740-00-147-3774 is a Pin,aircraft Traile, manufactured by Federal Industries, Inc. Dba United Valve Company, classified under FSC 1740, Airfield Specialized Trucks and Trailers. Status: active.
What part numbers are listed for NSN 1740-00-147-3774?
NSN 1740-00-147-3774 has 2 manufacturer part numbers on file: U533949 (Triumph Thermal Systems, Llc), U533949 (Federal Industries, Inc. Dba United Valve Company).
What are the specifications of U533949?
Key specifications for U533949: General Characteristics Item Description: STEEL 4340,PER AMS 6415; HT TRT 160-180,000 PSI; CADMIUM PLATED; DIM. O/A 8.000 IN. LG; 2.000 IN. W; THD END DIM. 1.250-12UNF-3A A; Overall Length: 8.000 INCHES NOMINAL IN; Overall Width: 2.000 INCHES NOMINAL IN; Surface Treatment: CADMIUM. 4 specifications are documented in the U.S. Government catalog.
Is NSN 1740-00-147-3774 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.