PartsTable TECHNICAL DATA SHEET
NSN 5120-01-666-6548Government record, cited

Lubrication Fitting Tool5120-01-666-6548

NSN 5120-01-666-6548 · NIIN 016666548 · Part number L5970
Weems Industries, Inc. Dba Weems Industries Inc · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 0AYB6
Government record, cited
NSN 5120-01-666-6548 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-666-6548. Manufacturer of record part number: L5970.
Also searched as  5120-01-666-6548 · 5120016666548 · NIIN 016666548 · 01-666-6548 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 0AYB6 · L5970
Nearby stock numbers  ·
Features
  • Lubrication Fitting Tool — FSC 5120
  • General Characteristics Item Description: COMPONENT OF FRS TOOL KIT NSN 5120-01-604-5273
  • 1 manufacturer part number on file
  • Manufacturer of record: Weems Industries, Inc. Dba Weems Industries Inc
Identification
  • NSN: 5120-01-666-6548
  • NIIN: 016666548
  • FSC: 5120 — Hand Tools, Nonedged, Nonpowered
  • FSG: 51 — Hand Tools
  • Primary part number: L5970
  • Manufacturer: Weems Industries, Inc. Dba Weems Industries Inc
General Description

The Lubrication Fitting Tool, cataloged under National Stock Number 5120-01-666-6548, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Weems Industries, Inc. Dba Weems Industries Inc. Government technical data includes 1 specification, 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
NSN5120-01-666-6548
Primary Part NumberL5970
Item NameLubrication Fitting Tool
FSC / FSG5120 / 51 — Hand Tools, Nonedged, Nonpowered
ManufacturerWeems Industries, Inc. Dba Weems Industries Inc
StatusACTIVE
General Characteristics Item DescriptionCOMPONENT OF FRS TOOL KIT NSN 5120-01-604-5273
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
L5970 PRIMARY Weems Industries, Inc. Dba Weems Industries Inc (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 5120-01-666-6548?

NSN 5120-01-666-6548 is a Lubrication Fitting Tool, manufactured by Weems Industries, Inc. Dba Weems Industries Inc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-666-6548?

NSN 5120-01-666-6548 has 1 manufacturer part number on file: L5970 (Weems Industries, Inc. Dba Weems Industries Inc).

What are the specifications of L5970?

Key specifications for L5970: General Characteristics Item Description: COMPONENT OF FRS TOOL KIT NSN 5120-01-604-5273. 1 specification is documented in the U.S. Government catalog.

Is NSN 5120-01-666-6548 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.
PartsTable Design LLC · partstable.com