NSN 1740-00-705-3691 · NIIN 007053691 · Part number F52638-122
Spec Tool Company · FSC 1740 — Airfield Specialized Trucks and Trailers · FSG 17 — Aircraft Launch, Landing, and Ground Handling Equipment · CAGE 07132
Government record, cited
NSN 1740-00-705-3691 — this item is cataloged by the U.S. Government under National Stock Number 1740-00-705-3691. Manufacturer of record part number: F52638-122.
Also searched as1740-00-705-3691 ·
1740007053691 ·
NIIN 007053691 ·
00-705-3691 ·
FSC 1740 Airfield Specialized Trucks and Trailers · CAGE 07132 · F52638-122
FSC: 1740 — Airfield Specialized Trucks and Trailers
FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
Primary part number: F52638-122
Manufacturer: Spec Tool Company
General Description
The Collar,socket,pad Assy, cataloged under National Stock Number 1740-00-705-3691, 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 Spec Tool Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Collar,socket,pad Assy
FSC / FSG
1740 — Airfield Specialized Trucks and Trailers (FSG 17)
Manufacturers
Spec Tool Company (CAGE 07132)
Technical Specifications
Parameter
Value
NSN
1740-00-705-3691
Primary Part Number
F52638-122
Item Name
Collar,socket,pad Assy
FSC / FSG
1740 / 17 — Airfield Specialized Trucks and Trailers
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 1740-00-705-3691?
NSN 1740-00-705-3691 is a Collar,socket,pad Assy, manufactured by Spec Tool Company, classified under FSC 1740, Airfield Specialized Trucks and Trailers. Status: active.
What part numbers are listed for NSN 1740-00-705-3691?
NSN 1740-00-705-3691 has 1 manufacturer part number on file: F52638-122 (Spec Tool Company).
Is NSN 1740-00-705-3691 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.