PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21305Clamp,c

Wilton Corp Wilton Tool Div · NSN 5120-00-988-6109 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-988-6109 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-988-6109. Primary manufacturer part number: 21305.
Features
  • Clamp,c — FSC 5120
  • Jaw Nominal Opening: 2.000 INCHES IN
  • Throat Depth: 1.250 INCHES NOMINAL IN
  • Test Load Rating: 875.0 POUNDS LBS
  • Duty Rating: LIGHT SERVICE
  • 2 verified cross-references
  • Primary manufacturer: Wilton Corp Wilton Tool Div
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Clamp,c, cataloged under National Stock Number 5120-00-988-6109, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Wilton Corp Wilton Tool Div. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-988-6109
Primary Part Number21305
Item NameClamp,c
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerWilton Corp Wilton Tool Div
StatusACTIVE
Jaw Nominal Opening2.000 INCHES IN
Throat Depth1.250 INCHES NOMINAL IN
Test Load Rating875.0 POUNDS LBS
Duty RatingLIGHT SERVICE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5360-00-253-690721305 INTERCHANGEABLE
Spring,helical,compression
Komatsu America Corporation
5330-00-290-032410253LPD INTERCHANGEABLE
Seal,plain Encased
Parker-Hannifin Corporation Dba Pneutronics Div Engineered Polymer Systems
1005-00-874-8702 INTERCHANGEABLE
Stock,gun,shoulder
4820-01-280-4175 INTERCHANGEABLE
Plug,adjusting,valve
6515-01-592-9835 INTERCHANGEABLE
Suture,absorbable,surgical
4730-01-613-086221305 INTERCHANGEABLE
Tee,pipe
Silver Eagle Manufacturing Co
4020-01-619-580721-305 INTERCHANGEABLE
Rope,fibrous
Hii Unmanned Systems, Inc
Cross-Reference Index
Part NumberManufacturer
21305 PRIMARY Wilton Corp Wilton Tool Div (USA)
54 Wilton Corp Wilton Tool Div (USA)
Related Parts
5360-00-253-6907INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
21305
5330-00-290-0324INTERCHANGEABLE
SEAL,PLAIN ENCASED
10253LPD
1005-00-874-8702INTERCHANGEABLE
STOCK,GUN,SHOULDER
4820-01-280-4175INTERCHANGEABLE
PLUG,ADJUSTING,VALVE
6515-01-592-9835INTERCHANGEABLE
SUTURE,ABSORBABLE,SURGICAL
4730-01-613-0862INTERCHANGEABLE
TEE,PIPE
21305
4020-01-619-5807INTERCHANGEABLE
ROPE,FIBROUS
21-305

Frequently Asked Questions

What is NSN 5120-00-988-6109?

NSN 5120-00-988-6109 is a Clamp,c, manufactured by Wilton Corp Wilton Tool Div, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-988-6109?

NSN 5120-00-988-6109 has 2 cross-referenced part numbers: 21305 (Wilton Corp Wilton Tool Div), 54 (Wilton Corp Wilton Tool Div).

What NSN replaces 5120-00-988-6109?

There are 7 known substitutes for 5120-00-988-6109: 5360-00-253-6907, 5330-00-290-0324, 1005-00-874-8702 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21305?

Key specifications for 21305: Special Features: SLIDING PIN SCREW; ZINC-PLATED SCREW; Jaw Nominal Opening: 2.000 INCHES IN; Throat Depth: 1.250 INCHES NOMINAL IN; Test Load Rating: 875.0 POUNDS LBS. 5 total characteristics are documented in the Federal Logistics Information System.

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