NSN 5120-01-669-1579 · NIIN 016691579 · Part number 71775
Wiha Quality Tools · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 4U9W1
Government record, cited
NSN 5120-01-669-1579 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-669-1579. Manufacturer of record part number: 71775.
Also searched as5120-01-669-1579 ·
5120016691579 ·
NIIN 016691579 ·
01-669-1579 ·
FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 4U9W1 · 71775
Nearby stock numbers← 5120-01-669-1575 Wrench, Box and Open End, Combinat
·
5120-01-669-1581 Screwdriver, Six Point Tip →
Features
Screwdriver Attachment,socket Wr — FSC 5120
Wrenching Surface Size: 4.0 MILLIMETERS NOMINAL SINGLE END MM
Style Designator: HEXAGON
Features Provided: MANUAL TOOL
Wrenching Surface Shape: HEXAGON SINGLE END EXTERNAL
Surface Treatment: CHROMIUM DRIVE SURFACE
Surface Treatment: OXIDE BIT
Material: STEEL OVERALL
Identification
NSN: 5120-01-669-1579
NIIN: 016691579
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: 71775
Manufacturer: Wiha Quality Tools
General Description
The Screwdriver Attachment,socket Wr, cataloged under National Stock Number 5120-01-669-1579, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Wiha Quality Tools. Government technical data includes 7 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.
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 5120-01-669-1579?
NSN 5120-01-669-1579 is a Screwdriver Attachment,socket Wr, manufactured by Wiha Quality Tools, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
What part numbers are listed for NSN 5120-01-669-1579?
NSN 5120-01-669-1579 has 1 manufacturer part number on file: 71775 (Wiha Quality Tools).
What are the specifications of 71775?
Key specifications for 71775: Wrenching Surface Size: 4.0 MILLIMETERS NOMINAL SINGLE END MM; Style Designator: HEXAGON; Overall Length: 51.0 MILLIMETERS NOMINAL MM; Features Provided: MANUAL TOOL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5120-01-669-1579 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.