PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-291Blade,file

The Stanley Works Dba Stanley Proto · NSN 5110-00-045-6211 · FSC 5110 · No Item Name Available
Verified by PartsTable
NSN 5110-00-045-6211 — this item is cataloged by the U.S. Government under National Stock Number 5110-00-045-6211. Primary manufacturer part number: 21-291.
Features
  • Blade,file — FSC 5110
  • General Characteristics Item Description: ROUND; 5/8 IN. DIA X 9-15/16 IN. LG; REGULAR CUT; BLACK FINISH IN
  • 4 verified cross-references
  • Primary manufacturer: The Stanley Works Dba Stanley Proto
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Blade,file, cataloged under National Stock Number 5110-00-045-6211, is classified within Federal Supply Class 5110 (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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5110-00-045-6211
Primary Part Number21-291
Item NameBlade,file
FSC / FSG5110 / 51 — No Item Name Available
ManufacturerThe Stanley Works Dba Stanley Proto
StatusACTIVE
General Characteristics Item DescriptionROUND; 5/8 IN. DIA X 9-15/16 IN. LG; REGULAR CUT; BLACK FINISH IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5360-00-057-6602CR77048PC121 INTERCHANGEABLE
Spring,oil Filter,p
Eaton Aerospace, Llc Dba Jackson South
3110-00-156-8137 INTERCHANGEABLE
Bearing,ball,annular
2940-00-179-550542970 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5961-00-222-73315082-2970 INTERCHANGEABLE
Semiconductor Device Set
Avago Technologies Us Inc Div Avago Technologies
4730-00-447-6560 INTERCHANGEABLE
Clamp,hose
3030-00-528-4603 INTERCHANGEABLE
Belt,v
6145-00-542-6090 INTERCHANGEABLE
Cable,radio Frequency
4310-00-582-406460100-060 INTERCHANGEABLE
Cylinder,reciprocating Compresso
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5305-00-626-1795386 INTERCHANGEABLE
Screw,cap,hexagon Head
Industrial Technologies and Services Llc
5996-00-725-2701714511-801 INTERCHANGEABLE
Amplifier,direct Current
Raytheon Company
Cross-Reference Index
Part NumberManufacturer
297BC Stanley Tools Div of Stanley Works (USA)
21-291 Stanley Tools Div of Stanley Works (USA)
21-291 PRIMARY The Stanley Works Dba Stanley Proto (USA)
2970 PRIMARY Wood-Miller Saw & Knife Limited (CAN)
Related Parts
5360-00-057-6602INTERCHANGEABLE
SPRING,OIL FILTER,P
CR77048PC121
3110-00-156-8137INTERCHANGEABLE
BEARING,BALL,ANNULAR
2940-00-179-5505INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42970
5961-00-222-7331INTERCHANGEABLE
SEMICONDUCTOR DEVICE SET
5082-2970
4730-00-447-6560INTERCHANGEABLE
CLAMP,HOSE
3030-00-528-4603INTERCHANGEABLE
BELT,V
6145-00-542-6090INTERCHANGEABLE
CABLE,RADIO FREQUENCY
4310-00-582-4064INTERCHANGEABLE
CYLINDER,RECIPROCATING COMPRESSO
60100-060
5305-00-626-1795INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
386
5996-00-725-2701INTERCHANGEABLE
AMPLIFIER,DIRECT CURRENT
714511-801
5998-00-887-9154INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
4510-01-144-3420INTERCHANGEABLE
FLANGE,WATER CLOSET

Frequently Asked Questions

What is NSN 5110-00-045-6211?

NSN 5110-00-045-6211 is a Blade,file, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5110 (No Item Name Available). Status: active.

What are the part numbers for NSN 5110-00-045-6211?

NSN 5110-00-045-6211 has 4 cross-referenced part numbers: 297BC (Stanley Tools Div of Stanley Works), 21-291 (Stanley Tools Div of Stanley Works), 21-291 (The Stanley Works Dba Stanley Proto), 2970 (Wood-Miller Saw & Knife Limited).

What NSN replaces 5110-00-045-6211?

There are 12 known substitutes for 5110-00-045-6211: 5360-00-057-6602, 3110-00-156-8137, 2940-00-179-5505 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-291?

Key specifications for 21-291: General Characteristics Item Description: ROUND; 5/8 IN. DIA X 9-15/16 IN. LG; REGULAR CUT; BLACK FINISH IN; End Item Identification: STANLEY NO. 21-297 FILE. 2 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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