PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28-540Knife,putty

The Stanley Works Dba Stanley Proto · NSN 5120-01-430-6248 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-6248 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-6248. Primary manufacturer part number: 28-540.
Features
  • Knife,putty — FSC 5120
  • Blade Width: 1.250 INCHES NOMINAL IN
  • Material: STEEL BLADE
  • Features Provided: FLEXIBLE BLADE
  • Material: WOOD HANDLE
  • 3 verified cross-references
  • Primary manufacturer: The Stanley Works Dba Stanley Proto
Applications
  • Applications requiring Steel Blade construction
General Description

The Knife,putty, cataloged under National Stock Number 5120-01-430-6248, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 4 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-430-6248
Primary Part Number28-540
Item NameKnife,putty
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
Blade Width1.250 INCHES NOMINAL IN
MaterialSTEEL BLADE
Features ProvidedFLEXIBLE BLADE
MaterialWOOD HANDLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5935-00-162-861912303974 INTERCHANGEABLE
Jack,tip
U S Army Tank Automotive Command Amsta-Im-Mm
5330-00-641-44393119528ITEM56 INTERCHANGEABLE
Gasket
Naval Ship Systems Command
3610-01-193-0618028540 INTERCHANGEABLE
Guide,upper
Abd Intl Inc Dba Abdick
5330-01-328-425828540 INTERCHANGEABLE
Packing Assembly
Industrial Technologies and Services Llc
6240-01-407-058328540 INTERCHANGEABLE
Lamp Assembly
Atlas Energy Systems Inc
8470-01-628-424028540 INTERCHANGEABLE
Insert,small Arms Protective Bod
Leading Technology Composites Inc
Cross-Reference Index
Part NumberManufacturer
28-540 The Stanley Works Dba Stanley Proto (USA)
1ARX7 W.w. Grainger, Inc. Div Government Sales Division (USA)
28-540 Stanley Tools Div of Stanley Works (USA)
Related Parts
5935-00-162-8619INTERCHANGEABLE
JACK,TIP
12303974
5330-00-641-4439INTERCHANGEABLE
GASKET
3119528ITEM56
3610-01-193-0618INTERCHANGEABLE
GUIDE,UPPER
028540
5330-01-328-4258INTERCHANGEABLE
PACKING ASSEMBLY
28540
6240-01-407-0583INTERCHANGEABLE
LAMP ASSEMBLY
28540
8470-01-628-4240INTERCHANGEABLE
INSERT,SMALL ARMS PROTECTIVE BOD
28540

Frequently Asked Questions

What is NSN 5120-01-430-6248?

NSN 5120-01-430-6248 is a Knife,putty, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-430-6248?

NSN 5120-01-430-6248 has 3 cross-referenced part numbers: 28-540 (The Stanley Works Dba Stanley Proto), 1ARX7 (W.w. Grainger, Inc. Div Government Sales Division), 28-540 (Stanley Tools Div of Stanley Works).

What NSN replaces 5120-01-430-6248?

There are 6 known substitutes for 5120-01-430-6248: 5935-00-162-8619, 5330-00-641-4439, 3610-01-193-0618 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28-540?

Key specifications for 28-540: Blade Width: 1.250 INCHES NOMINAL IN; Material: STEEL BLADE; Special Features: WITH HANG HOLE; Features Provided: FLEXIBLE BLADE. 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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