PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11SPClamp,plier

Stanley Tools Div of Stanley Works · NSN 5120-01-336-7977 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-336-7977 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-336-7977. Primary manufacturer part number: 11SP.
Features
  • Clamp,plier — FSC 5120
  • Closed Overall Length: 11.000 INCHES NOMINAL IN
  • Specification/standard Data: 05047-ASME B107.500 CAT 24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND B STYLE
  • Locking Clamp Type: C-CLAMP
  • Throat Depth: 2.625 INCHES NOMINAL IN
  • Features Provided: SWIVEL PAD
  • Jaw Capacity: 4.000 INCHES NOMINAL IN
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Clamp,plier, cataloged under National Stock Number 5120-01-336-7977, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Stanley Tools Div of Stanley Works. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-336-7977
Primary Part Number11SP
Item NameClamp,plier
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerStanley Tools Div of Stanley Works
StatusCANCELLED
Closed Overall Length11.000 INCHES NOMINAL IN
Specification/standard Data05047-ASME B107.500 CAT 24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data2 TYPE AND 4 CLASS AND B STYLE
Locking Clamp TypeC-CLAMP
Throat Depth2.625 INCHES NOMINAL IN
Features ProvidedSWIVEL PAD
Jaw Capacity4.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3910-00-071-803311SP INTERCHANGEABLE
Head Shaft,conveyor
Eriez Magnetics
5120-01-335-1538 INTERCHANGEABLE
Clamp,plier
5120-01-335-1553 INTERCHANGEABLE
Clamp,plier
5120-01-336-79786SP INTERCHANGEABLE
Clamp,plier
Stanley Tools Div of Stanley Works
5120-01-428-8624 INTERCHANGEABLE
Clamp,plier
5120-01-428-8641 INTERCHANGEABLE
Clamp,plier
5120-01-431-6279 INTERCHANGEABLE
Clamp,plier
5120-01-431-628324SP INTERCHANGEABLE
Clamp,plier
Stanley Tools Div of Stanley Works
5120-01-431-62884SP INTERCHANGEABLE
Clamp,plier
Stanley Tools Div of Stanley Works
Cross-Reference Index
Part NumberManufacturer
11SP Irwin Industrial Tool Company (USA)
6C663 W.w. Grainger, Inc. Div Government Sales Division (USA)
B107.24 The American Society of Mechanical Engineers (USA)
B107.500 CAT 24 TY2CL1STB General Services Administration Federal Supply Service (USA)
IRW 11SP Kipper Tool Company Dba Kipper Management Inc (USA)
11SP PRIMARY Stanley Tools Div of Stanley Works (USA)
B107.24 TY2CL1STB General Services Administration Federal Supply Service (USA)
B107.500 The American Society of Mechanical Engineers (USA)
5105A19 Mcmaster-Carr Supply Co (USA)
11SP Irwin Industrial Tool Company Dba Irwin Construction Accessories (USA)
Related Parts
3910-00-071-8033INTERCHANGEABLE
HEAD SHAFT,CONVEYOR
11SP
5120-01-335-1538INTERCHANGEABLE
CLAMP,PLIER
5120-01-335-1553INTERCHANGEABLE
CLAMP,PLIER
5120-01-336-7978INTERCHANGEABLE
CLAMP,PLIER
6SP
5120-01-428-8624INTERCHANGEABLE
CLAMP,PLIER
5120-01-428-8641INTERCHANGEABLE
CLAMP,PLIER
5120-01-431-6279INTERCHANGEABLE
CLAMP,PLIER
5120-01-431-6283INTERCHANGEABLE
CLAMP,PLIER
24SP
5120-01-431-6288INTERCHANGEABLE
CLAMP,PLIER
4SP

Frequently Asked Questions

What is NSN 5120-01-336-7977?

NSN 5120-01-336-7977 is a Clamp,plier, manufactured by Stanley Tools Div of Stanley Works, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-336-7977?

NSN 5120-01-336-7977 has 10 cross-referenced part numbers: 11SP (Irwin Industrial Tool Company), 6C663 (W.w. Grainger, Inc. Div Government Sales Division), B107.24 (The American Society of Mechanical Engineers), B107.500 CAT 24 TY2CL1STB (General Services Administration Federal Supply Service), IRW 11SP (Kipper Tool Company Dba Kipper Management Inc) and 5 more.

What NSN replaces 5120-01-336-7977?

There are 9 known substitutes for 5120-01-336-7977: 3910-00-071-8033, 5120-01-335-1538, 5120-01-335-1553 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11SP?

Key specifications for 11SP: Closed Overall Length: 11.000 INCHES NOMINAL IN; Specification/standard Data: 05047-ASME B107.500 CAT 24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND B STYLE; Locking Clamp Type: C-CLAMP. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-336-7977 still in active supply?

NSN 5120-01-336-7977 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com