NSN 5120-01-671-4348 · NIIN 016714348 · Part number 123SME90057-23
Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 70974
Government record, cited
NSN 5120-01-671-4348 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-671-4348. Manufacturer of record part number: 123SME90057-23.
Also searched as5120-01-671-4348 ·
5120016714348 ·
NIIN 016714348 ·
01-671-4348 ·
FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 70974 · 123SME90057-23
Manufacturer of record: Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems
Identification
NSN: 5120-01-671-4348
NIIN: 016714348
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: 123SME90057-23
Manufacturer: Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems
General Description
The Wrench,spanner, cataloged under National Stock Number 5120-01-671-4348, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems. 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
5120-01-671-4348
Primary Part Number
123SME90057-23
Item Name
Wrench,spanner
FSC / FSG
5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer
Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems
Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (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 5120-01-671-4348?
NSN 5120-01-671-4348 is a Wrench,spanner, manufactured by Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
What part numbers are listed for NSN 5120-01-671-4348?
NSN 5120-01-671-4348 has 1 manufacturer part number on file: 123SME90057-23 (Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems).
What are the specifications of 123SME90057-23?
Key specifications for 123SME90057-23: Overall Length: 11.00 INCHES NOMINAL IN; Overall Width: 6.00 INCHES NOMINAL IN; End Item Identification: ATTENUATOR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5120-01-671-4348 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.