PartsTable TECHNICAL DATA SHEET
NSN 5120-01-722-6557Government record, cited

Adapter, Torque Wrench5120-01-722-6557

NSN 5120-01-722-6557 · NIIN 017226557 · Part number FRDHM8
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 5120-01-722-6557 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-722-6557. Manufacturer of record part number: FRDHM8.
Also searched as  5120-01-722-6557 · 5120017226557 · NIIN 017226557 · 01-722-6557 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 55719 · FRDHM8
Nearby stock numbers  ·
Features
  • Adapter,torque Wrench — FSC 5120
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Torque Capacity: 212.0 INCH-POUNDS NOMINAL IN
  • Wrenching Surface Size: 8.0 MILLIMETERS NOMINAL SINGLE END MM
  • Wrenching End Outside Diameter: 12.1 MILLIMETERS NOMINAL MM
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Drive End Head Thickness: 10.9 MILLIMETERS NOMINAL MM
Identification
  • NSN: 5120-01-722-6557
  • NIIN: 017226557
  • FSC: 5120 — Hand Tools, Nonedged, Nonpowered
  • FSG: 51 — Hand Tools
  • Primary part number: FRDHM8
  • Manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
General Description

The Adapter,torque Wrench, cataloged under National Stock Number 5120-01-722-6557, 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 10 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-722-6557
Primary Part NumberFRDHM8
Item NameAdapter,torque Wrench
FSC / FSG5120 / 51 — Hand Tools, Nonedged, Nonpowered
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusACTIVE
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Torque Capacity212.0 INCH-POUNDS NOMINAL IN
Wrenching Surface Size8.0 MILLIMETERS NOMINAL SINGLE END MM
Wrenching End Outside Diameter12.1 MILLIMETERS NOMINAL MM
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Drive End ShapeSQUARE SINGLE END INTERNAL
Drive End Head Thickness10.9 MILLIMETERS NOMINAL MM
Drive End Outside Diameter19.1 MILLIMETERS NOMINAL MM
MaterialSTEEL OVERALL
Wrenching End Head Thickness6.2 MILLIMETERS NOMINAL MM
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
FRDHM8 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
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 5120-01-722-6557?

NSN 5120-01-722-6557 is a Adapter,torque 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 5120-01-722-6557?

NSN 5120-01-722-6557 has 1 manufacturer part number on file: FRDHM8 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What are the specifications of FRDHM8?

Key specifications for FRDHM8: Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Torque Capacity: 212.0 INCH-POUNDS NOMINAL IN; Wrenching Surface Size: 8.0 MILLIMETERS NOMINAL SINGLE END MM; Wrenching End Outside Diameter: 12.1 MILLIMETERS NOMINAL MM. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5120-01-722-6557 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.
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