PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2391Finger,mechanical

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-335-2517 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-2517 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-2517. Primary manufacturer part number: 2391.
Features
  • Finger,mechanical — FSC 5120
  • Claw Quantity: 4
  • Jaw Opening: 0.938 INCHES NOMINAL IN
  • Reach Length: 21.371 INCHES NOMINAL IN
  • 3 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 Finger,mechanical, cataloged under National Stock Number 5120-01-335-2517, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-335-2517
Primary Part Number2391
Item NameFinger,mechanical
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusCANCELLED
Claw Quantity4
Jaw Opening0.938 INCHES NOMINAL IN
Reach Length21.371 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5895-00-490-984010658144 INTERCHANGEABLE
Interconnecting Box
Us Army Aviation and Missile Command
5950-00-631-7080239-1 INTERCHANGEABLE
Coil,radio Frequency
Entron Industries Limited Partnership Dba Entron Industries Property Div
3455-01-115-4641 INTERCHANGEABLE
Cutter Bit,tool Holder
6510-01-122-5564NON256000 INTERCHANGEABLE
Sponge,surgical
Medline Industries, Lp
6625-01-319-456008066 INTERCHANGEABLE
Meter,null
Senstar Stellar Inc
3010-01-339-85922391 INTERCHANGEABLE
Clutch Assembly,friction
Smatco Industries Inc
5355-01-386-6302 INTERCHANGEABLE
Knob
7025-01-459-35032491 INTERCHANGEABLE
Printer,automatic Data Processin
Lexmark Intl Inc
Cross-Reference Index
Part NumberManufacturer
2391 Apex Tool Group, Llc Dba Nicholson (USA)
2391 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
16 Ullman Devices Corporation (USA)
Related Parts
5895-00-490-9840INTERCHANGEABLE
INTERCONNECTING BOX
10658144
5950-00-631-7080INTERCHANGEABLE
COIL,RADIO FREQUENCY
239-1
3455-01-115-4641INTERCHANGEABLE
CUTTER BIT,TOOL HOLDER
6510-01-122-5564INTERCHANGEABLE
SPONGE,SURGICAL
NON256000
6625-01-319-4560INTERCHANGEABLE
METER,NULL
08066
3010-01-339-8592INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
2391
5355-01-386-6302INTERCHANGEABLE
KNOB
7025-01-459-3503INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
2491

Frequently Asked Questions

What is NSN 5120-01-335-2517?

NSN 5120-01-335-2517 is a Finger,mechanical, 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 5120-01-335-2517?

NSN 5120-01-335-2517 has 3 cross-referenced part numbers: 2391 (Apex Tool Group, Llc Dba Nicholson), 2391 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 16 (Ullman Devices Corporation).

What NSN replaces 5120-01-335-2517?

There are 8 known substitutes for 5120-01-335-2517: 5895-00-490-9840, 5950-00-631-7080, 3455-01-115-4641 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2391?

Key specifications for 2391: Claw Quantity: 4; Jaw Opening: 0.938 INCHES NOMINAL IN; Overall Length: 23.875 INCHES NOMINAL IN; Reach Length: 21.371 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-335-2517 still in active supply?

NSN 5120-01-335-2517 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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