PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3151Pliers,retaining Ring

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-430-7656 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-7656 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-7656. Primary manufacturer part number: 3151.
Features
  • Pliers,retaining Ring — FSC 5120
  • Nondefinitive Spec/std Data: 4 TYPE OR 1 CLASS
  • Pliers Style Designator: UNIVERSAL, INTERNAL OR EXTERNAL
  • Ring Size/pliers Tip Diameter: 0.036 IN. DIA TIP (STRAIGHT AND 90 DEG); 0.047 IN. DIA TIP (STRAIGHT AND 90 DEG) AND 0.070 IN. DIA TIP (STRAIGHT) IN
  • Specification/standard Data: 05047-ASME B107.500 CAT 19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • 4 verified cross-references
  • Primary manufacturer: Apex Tool Group, Llc Dba Nicholson
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Pliers,retaining Ring, cataloged under National Stock Number 5120-01-430-7656, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc Dba Nicholson. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-430-7656
Primary Part Number3151
Item NamePliers,retaining Ring
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusCANCELLED
Nondefinitive Spec/std Data4 TYPE OR 1 CLASS
Pliers Style DesignatorUNIVERSAL, INTERNAL OR EXTERNAL
Ring Size/pliers Tip Diameter0.036 IN. DIA TIP (STRAIGHT AND 90 DEG); 0.047 IN. DIA TIP (STRAIGHT AND 90 DEG) AND 0.070 IN. DIA TIP (STRAIGHT) IN
Specification/standard Data05047-ASME B107.500 CAT 19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5940-00-170-964976-3504-75 INTERCHANGEABLE
Terminal Board
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
5305-00-426-17759221 INTERCHANGEABLE
Setscrew
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
5310-00-432-38523151 INTERCHANGEABLE
Washer,flat
Roller Bearing Co of America, Inc Div Pic Design
5360-00-436-68053151 INTERCHANGEABLE
Spring,helical,extension
Kearflex Engineering Company
5935-00-687-0663 INTERCHANGEABLE
Connector,receptacle,electrical
5120-00-789-0492 INTERCHANGEABLE
Pliers Set,retaining Ring
3910-01-027-2311 INTERCHANGEABLE
Felt Head,pneumatic Tube
4820-01-030-8826 INTERCHANGEABLE
Valve,globe
4820-01-031-0421 INTERCHANGEABLE
Diaphragm,valve,flat
3910-01-050-9782 INTERCHANGEABLE
Air Disk,carrier
Cross-Reference Index
Part NumberManufacturer
3151 Apex Tool Group, Llc Dba Nicholson (USA)
3151 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
B107.500 The American Society of Mechanical Engineers (USA)
B107.500 CAT 19 TY4CL1 General Services Administration Federal Supply Service (USA)
Related Parts
5940-00-170-9649INTERCHANGEABLE
TERMINAL BOARD
76-3504-75
5305-00-426-1775INTERCHANGEABLE
SETSCREW
9221
5310-00-432-3852INTERCHANGEABLE
WASHER,FLAT
3151
5360-00-436-6805INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
3151
5935-00-687-0663INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5120-00-789-0492INTERCHANGEABLE
PLIERS SET,RETAINING RING
3910-01-027-2311INTERCHANGEABLE
FELT HEAD,PNEUMATIC TUBE
4820-01-030-8826INTERCHANGEABLE
VALVE,GLOBE
4820-01-031-0421INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
3910-01-050-9782INTERCHANGEABLE
AIR DISK,CARRIER
3910-01-051-7897INTERCHANGEABLE
CARRIER ASSEMBLY
5120-01-055-2678INTERCHANGEABLE
SCREWDRIVER AND NUTDRIVER SET

Frequently Asked Questions

What is NSN 5120-01-430-7656?

NSN 5120-01-430-7656 is a Pliers,retaining Ring, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-430-7656?

NSN 5120-01-430-7656 has 4 cross-referenced part numbers: 3151 (Apex Tool Group, Llc Dba Nicholson), 3151 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), B107.500 (The American Society of Mechanical Engineers), B107.500 CAT 19 TY4CL1 (General Services Administration Federal Supply Service).

What NSN replaces 5120-01-430-7656?

There are 12 known substitutes for 5120-01-430-7656: 5940-00-170-9649, 5305-00-426-1775, 5310-00-432-3852 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3151?

Key specifications for 3151: Nondefinitive Spec/std Data: 4 TYPE OR 1 CLASS; Pliers Style Designator: UNIVERSAL, INTERNAL OR EXTERNAL; Ring Size/pliers Tip Diameter: 0.036 IN. DIA TIP (STRAIGHT AND 90 DEG); 0.047 IN. DIA TIP (STRAIGHT AND 90 DEG) AND 0.070 IN. DIA TIP (STRAIGHT) IN; Specification/standard Data: 05047-ASME B107.500 CAT 19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-430-7656 still in active supply?

NSN 5120-01-430-7656 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.
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