PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21301Clamp,c

Wilton Corp Wilton Tool Div · NSN 5120-00-222-1620 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-222-1620 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-222-1620. Primary manufacturer part number: 21301.
Features
  • Clamp,c — FSC 5120
  • Jaw Nominal Opening: 1.000 INCHES IN
  • Throat Depth: 0.875 INCHES NOMINAL IN
  • Test Load Rating: 500.0 POUNDS LBS
  • Duty Rating: VERY LIGHT SERVICE
  • 5 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 5120-00-222-1620, 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 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-222-1620
Primary Part Number21301
Item NameClamp,c
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerWilton Corp Wilton Tool Div
StatusACTIVE
Jaw Nominal Opening1.000 INCHES IN
Throat Depth0.875 INCHES NOMINAL IN
Test Load Rating500.0 POUNDS LBS
Duty RatingVERY LIGHT SERVICE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-061-12731415 INTERCHANGEABLE
Clamp,c
Adjustable Clamp Co
3895-00-163-238521-301 INTERCHANGEABLE
Support,scraper Blade
Komatsu America Corporation
5120-00-180-0904 INTERCHANGEABLE
Clamp,c
5120-00-203-64395120-00-203-6439 INTERCHANGEABLE
Clamp,c
General Services Administration Federal Supply Service
3120-00-294-2386554236-1 INTERCHANGEABLE
Bearing,sleeve
Hamilton Sundstrand Corporation Dba Collins Aerospace
5999-00-501-785221-301 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
5120-00-596-40535120-00-596-4053 INTERCHANGEABLE
Clamp,c
Adjustable Clamp Co
5950-00-645-52192130-1 INTERCHANGEABLE
Transformer,audio Frequency
Electronic Transformer Corp Div Electronic Transformer Corporation
2835-00-654-675721301 INTERCHANGEABLE
Terminal Block,console
Solar Turbines Incorporated Dba Solar Turbines Incorporated
5120-01-015-2237 INTERCHANGEABLE
Clamp,c
Cross-Reference Index
Part NumberManufacturer
50 Wilton Corp Wilton Tool Div (USA)
21301 PRIMARY Wilton Corp Wilton Tool Div (USA)
GGG-C-406 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A-A-430 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGG-C-406 TY1CLEGRAST1 General Services Administration Federal Supply Service (USA)
Related Parts
5120-00-061-1273INTERCHANGEABLE
CLAMP,C
1415
3895-00-163-2385INTERCHANGEABLE
SUPPORT,SCRAPER BLADE
21-301
5120-00-180-0904INTERCHANGEABLE
CLAMP,C
5120-00-203-6439INTERCHANGEABLE
CLAMP,C
5120-00-203-6439
3120-00-294-2386INTERCHANGEABLE
BEARING,SLEEVE
554236-1
5999-00-501-7852INTERCHANGEABLE
CONTACT,ELECTRICAL
21-301
5120-00-596-4053INTERCHANGEABLE
CLAMP,C
5120-00-596-4053
5950-00-645-5219INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2130-1
2835-00-654-6757INTERCHANGEABLE
TERMINAL BLOCK,CONSOLE
21301
5120-01-015-2237INTERCHANGEABLE
CLAMP,C
6230-01-027-3293INTERCHANGEABLE
LIGHT,EXTENSION
2130-1
5945-01-095-3900INTERCHANGEABLE
RELAY,SOLID STATE
21-301

Frequently Asked Questions

What is NSN 5120-00-222-1620?

NSN 5120-00-222-1620 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 5120-00-222-1620?

NSN 5120-00-222-1620 has 5 cross-referenced part numbers: 50 (Wilton Corp Wilton Tool Div), 21301 (Wilton Corp Wilton Tool Div), GGG-C-406 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A-A-430 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GGG-C-406 TY1CLEGRAST1 (General Services Administration Federal Supply Service).

What NSN replaces 5120-00-222-1620?

There are 12 known substitutes for 5120-00-222-1620: 5120-00-061-1273, 3895-00-163-2385, 5120-00-180-0904 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21301?

Key specifications for 21301: Special Features: SLIDING PIN SCREW; Jaw Nominal Opening: 1.000 INCHES IN; Throat Depth: 0.875 INCHES NOMINAL IN; Test Load Rating: 500.0 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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