PartsTable TECHNICAL DATA SHEET
NSN 5120-01-653-7968Government record, cited

Adapter, Socket Wrench5120-01-653-7968

NSN 5120-01-653-7968 · NIIN 016537968 · Part number FAT1E
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 5120-01-653-7968 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-653-7968. Manufacturer of record part number: FAT1E.
Also searched as  5120-01-653-7968 · 5120016537968 · NIIN 016537968 · 01-653-7968 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 55719 · FAT1E · B107.110 CAT 10 TY2CL3STA · B107.10 · B107.110 · B107.10 TY2CL3STA
Nearby stock numbers  ·
Features
  • Adapter,socket Wrench — FSC 5120
  • Drive Surface Size: 0.250 INCHES NOMINAL SECOND END IN
  • Drive Surface Size: 0.375 INCHES NOMINAL FIRST END IN
  • Style Designator: EXTERNAL-INTERNAL
  • Outside Diameter: 0.688 INCHES NOMINAL IN
  • Features Provided: MANUAL TOOL
  • Specification/standard Data: 05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 2 TYPE AND 3 CLASS AND A STYLE
Identification
  • NSN: 5120-01-653-7968
  • NIIN: 016537968
  • FSC: 5120 — Hand Tools, Nonedged, Nonpowered
  • FSG: 51 — Hand Tools
  • Primary part number: FAT1E
  • Manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
General Description

The Adapter,socket Wrench, cataloged under National Stock Number 5120-01-653-7968, 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 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-653-7968
Primary Part NumberFAT1E
Item NameAdapter,socket Wrench
FSC / FSG5120 / 51 — Hand Tools, Nonedged, Nonpowered
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusACTIVE
Drive Surface Size0.250 INCHES NOMINAL SECOND END IN
Drive Surface Size0.375 INCHES NOMINAL FIRST END IN
Style DesignatorEXTERNAL-INTERNAL
Outside Diameter0.688 INCHES NOMINAL IN
Features ProvidedMANUAL TOOL
Specification/standard Data05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data2 TYPE AND 3 CLASS AND A STYLE
Drive End ShapeSQUARE FIRST END INTERNAL
Drive End ShapeSQUARE SECOND END EXTERNAL
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
FAT1E Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Reference documents
ReferenceMeaning
B107.110 CAT 10 TY2CL3STA 5/1 Secondary reference
U.S. Government activity
B107.10 5/9 Secondary reference
The American Society of Mechanical Engineers
B107.110 3/1 Design control — primary reference
The American Society of Mechanical Engineers
B107.10 TY2CL3STA 5/9 Secondary reference
U.S. Government activity
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

Frequently Asked Questions

What is NSN 5120-01-653-7968?

NSN 5120-01-653-7968 is a Adapter,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 5120-01-653-7968?

NSN 5120-01-653-7968 has 1 manufacturer part number on file: FAT1E (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What are the specifications of FAT1E?

Key specifications for FAT1E: Drive Surface Size: 0.250 INCHES NOMINAL SECOND END IN; Drive Surface Size: 0.375 INCHES NOMINAL FIRST END IN; Style Designator: EXTERNAL-INTERNAL; Overall Length: 0.625 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5120-01-653-7968 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.
PartsTable Design LLC · partstable.com