PartsTable TECHNICAL DATA SHEET

NSN 5120-01-710-9710Government record, cited

Crowfoot Attachment, Socket Wrenc5120-01-710-9710

NSN 5120-01-710-9710 · NIIN 017109710 · Part number GLCO1662NP

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 5120-01-710-9710 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-710-9710. Manufacturer of record part number: GLCO1662NP.

Also searched as 5120-01-710-9710 · 5120017109710 · NIIN 017109710 · 01-710-9710 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 55719 · GLCO1662NP

Nearby stock numbers ← 5120-01-710-9643 Contact Positioner, Terminal Crim · 5120-01-710-9858 Wrench, Ratchet →

Features

Crowfoot Attachment,socket Wrenc — FSC 5120
Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size: 5.187 INCHES NOMINAL SINGLE END IN
Surface Treatment: OXIDE OVERALL
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc

Identification

NSN: 5120-01-710-9710
NIIN: 017109710
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: GLCO1662NP
Manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc

General Description

The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-710-9710, 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 4 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

Parameter	Value
NSN	5120-01-710-9710
Primary Part Number	GLCO1662NP
Item Name	Crowfoot Attachment,socket Wrenc
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Status	ACTIVE
Drive Surface Size	0.750 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size	5.187 INCHES NOMINAL SINGLE END IN
Surface Treatment	OXIDE OVERALL
Material	STEEL OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
GLCO1662NP 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 5120-01-710-9710?

NSN 5120-01-710-9710 is a Crowfoot Attachment,socket Wrenc, 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 5120-01-710-9710?

NSN 5120-01-710-9710 has 1 manufacturer part number on file: GLCO1662NP (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What are the specifications of GLCO1662NP?

Key specifications for GLCO1662NP: Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN; Wrenching Surface Size: 5.187 INCHES NOMINAL SINGLE END IN; Surface Treatment: OXIDE OVERALL; Material: STEEL OVERALL. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5120-01-710-9710 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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