NSN 5120-01-452-4394 · NIIN 014524394 · Part number TLE40A
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 55719
Government record, cited
NSN 5120-01-452-4394 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-452-4394. Manufacturer of record part number: TLE40A.
Also searched as5120-01-452-4394 ·
5120014524394 ·
NIIN 014524394 ·
01-452-4394 ·
FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 55719 · TLE40A · TLE 40A-LOCK-ON · TLE 40A-LOCK-ON
Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
Wrenching End Outside Diameter: 0.266 INCHES NOMINAL IN
Style Designator: INTERNAL-INTERNAL
Features Provided: MANUAL TOOL
Drive End Shape: SQUARE SINGLE END INTERNAL
Surface Treatment: CHROMIUM OVERALL
Drive End Outside Diameter: 0.438 INCHES NOMINAL IN
Identification
NSN: 5120-01-452-4394
NIIN: 014524394
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: TLE40A
Manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
General Description
The Socket,socket Wrench, cataloged under National Stock Number 5120-01-452-4394, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5120-01-452-4394
Primary Part Number
TLE40A
Item Name
Socket,socket Wrench
FSC / FSG
5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Reference documents
Reference
Meaning
TLE 40A-LOCK-ON
5/9Secondary reference
Buckhickman in One
No interchangeability data on file.
Other items in FSC 5120 — Hand Tools, Nonedged, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5120-00-001-2642
ADAPTER,TORQUE WRENCH
5120-00-001-2644
ADAPTER,TORQUE WRENCH
5120-00-001-2650
INSERTER,SEAL
5120-00-001-2651
5120-00-001-2651 · Item name not on file
5120-00-001-2652
INSTALLING TOOL,SHAFT
5120-00-001-2653
REMOVER,PREFORMED PACKING
5120-00-001-2654
REMOVER,PREFORMED PACKING
5120-00-001-2655
SOCKET,WRENCH,FACE SPANNER
Related Parts in Hand Tools
5120-00-001-2642
ADAPTER,TORQUE WRENCH
3173-504
5120-00-001-2644
ADAPTER,TORQUE WRENCH
3292000F120
5120-00-001-2650
INSERTER,SEAL
3831000F130
5120-00-001-2651
5120-00-001-2651 · Item name not on file
5120-00-001-2652
INSTALLING TOOL,SHAFT
3831000F126
5120-00-001-2653
REMOVER,PREFORMED PACKING
3831000F145
5120-00-001-2654
REMOVER,PREFORMED PACKING
3831000F144
5120-00-001-2655
SOCKET,WRENCH,FACE SPANNER
3831000F110
Frequently Asked Questions
What is NSN 5120-01-452-4394?
NSN 5120-01-452-4394 is a Socket,socket Wrench, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
What part numbers are listed for NSN 5120-01-452-4394?
NSN 5120-01-452-4394 has 2 manufacturer part numbers on file: TLE 40A-LOCK-ON (Buck & Hickman Limited), TLE40A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).
What are the specifications of TLE40A?
Key specifications for TLE40A: Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN; Wrenching End Outside Diameter: 0.266 INCHES NOMINAL IN; Style Designator: INTERNAL-INTERNAL; Overall Length: 0.875 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5120-01-452-4394 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.