PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A6644Clamp

Am General Llc · NSN 5340-00-321-6290 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-321-6290 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-321-6290. Primary manufacturer part number: A6644.
Features
  • Clamp — FSC 5340
  • 7 verified cross-references
  • Primary manufacturer: Am General Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Clamp, cataloged under National Stock Number 5340-00-321-6290, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Am General Llc. This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameClamp
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersGerstenlager Co the (CAGE 73830); Kenosha Automotive Plant Sub of American Motors Corp (CAGE 42271); Pressed Metals of America Inc (CAGE 83120); Warner Electric Brake and Clutch Co Hq (CAGE 63810); Am General Llc (CAGE 34623)
Technical Specifications
ParameterValue
NSN5340-00-321-6290
Primary Part NumberA6644
Item NameClamp
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAm General Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3040-00-076-004910885476 INTERCHANGEABLE
Housing,mechanical Drive
U S Army Tank Automotive Command Amsta-Im-Mm
2520-00-358-38751201 INTERCHANGEABLE
Cover Assembly,clutch
Sachs-Boge of America
2920-00-816-45781-4457 INTERCHANGEABLE
Cap,ignition Distribution
Tvh Parts Co.
4210-01-036-9518 INTERCHANGEABLE
Tank and Pump Unit,self Containe
4330-01-154-4218110885 INTERCHANGEABLE
Head,fluid Filter
Kenworth Truck Co a Div of Paccar Inc
2520-01-248-52592095394 INTERCHANGEABLE
Shaft,axle,automotive
Rolls-Royce Solutions America Inc
5950-01-412-6504447519-1 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5930-01-598-756514457 INTERCHANGEABLE
Switch,thermostatic
Sure Marine Service Inc.
Cross-Reference Index
Part NumberManufacturer
110885 Gerstenlager Co the (USA)
110885 Kenosha Automotive Plant Sub of American Motors Corp (USA)
14457 Pressed Metals of America Inc (USA)
110885 Warner Electric Brake and Clutch Co Hq (USA)
A6644 PRIMARY Am General Llc (USA)
7001000 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
110885 PRIMARY Chrysler Corp Engine and Components Sales Diversified Products Div (USA)
Related Parts
3040-00-076-0049INTERCHANGEABLE
HOUSING,MECHANICAL DRIVE
10885476
2520-00-358-3875INTERCHANGEABLE
COVER ASSEMBLY,CLUTCH
1201
2920-00-816-4578INTERCHANGEABLE
CAP,IGNITION DISTRIBUTION
1-4457
4210-01-036-9518INTERCHANGEABLE
TANK AND PUMP UNIT,SELF CONTAINE
4330-01-154-4218INTERCHANGEABLE
HEAD,FLUID FILTER
110885
2520-01-248-5259INTERCHANGEABLE
SHAFT,AXLE,AUTOMOTIVE
2095394
5950-01-412-6504INTERCHANGEABLE
TRANSFORMER,POWER
447519-1
5930-01-598-7565INTERCHANGEABLE
SWITCH,THERMOSTATIC
14457

Frequently Asked Questions

What is NSN 5340-00-321-6290?

NSN 5340-00-321-6290 is a Clamp, manufactured by Am General Llc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-321-6290?

NSN 5340-00-321-6290 has 7 cross-referenced part numbers: 110885 (Gerstenlager Co the), 110885 (Kenosha Automotive Plant Sub of American Motors Corp), 14457 (Pressed Metals of America Inc), 110885 (Warner Electric Brake and Clutch Co Hq), A6644 (Am General Llc) and 2 more.

What NSN replaces 5340-00-321-6290?

There are 8 known substitutes for 5340-00-321-6290: 3040-00-076-0049, 2520-00-358-3875, 2920-00-816-4578 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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