NSN 5120-01-577-4141 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-577-4141. Manufacturer of record part number: FD0980.
Also searched as5120-01-577-4141 ·
5120015774141 ·
NIIN 015774141 ·
01-577-4141 ·
FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 1N5S7 · FD0980
The Wrench,socket, cataloged under National Stock Number 5120-01-577-4141, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Critical Solutions International, 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.
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 5120-01-577-4141?
NSN 5120-01-577-4141 is a Wrench,socket, manufactured by Critical Solutions International, Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
What part numbers are listed for NSN 5120-01-577-4141?
NSN 5120-01-577-4141 has 1 manufacturer part number on file: FD0980 (Critical Solutions International, Llc).
What are the specifications of FD0980?
Key specifications for FD0980: Wrenching Surface Size: 22.0 MILLIMETERS NOMINAL SINGLE END MM; Style Designator: SINGLE SOCKET T; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Special Features: INNER CABLE LOCKNUT TOOL. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5120-01-577-4141 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.