PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

72003Punch,aligning

Mayhew Steel Products Inc · NSN 5120-00-595-9531 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-595-9531 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-595-9531. Primary manufacturer part number: 72003.
Features
  • Punch,aligning — FSC 5120
  • Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS
  • Point Size: 0.250 INCHES IN
  • Shank Shape: HEXAGON
  • Specification/standard Data: 05047-ASME B107.410 CAT 48 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Shank Width Across Flats: 0.625 INCHES NOMINAL IN
  • Material: STEEL
  • 10 verified cross-references
Applications
  • Applications requiring Steel construction
General Description

The Punch,aligning, cataloged under National Stock Number 5120-00-595-9531, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Mayhew Steel Products Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-595-9531
Primary Part Number72003
Item NamePunch,aligning
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerMayhew Steel Products Inc
StatusACTIVE
Nondefinitive Spec/std Data2 TYPE AND 4 CLASS
Point Size0.250 INCHES IN
Shank ShapeHEXAGON
Specification/standard Data05047-ASME B107.410 CAT 48 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Shank Width Across Flats0.625 INCHES NOMINAL IN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5133-00-189-9248 INTERCHANGEABLE
Drill,twist
4940-00-370-003872003 INTERCHANGEABLE
Wrench
Telemechanics Inc
5310-00-474-196872003 INTERCHANGEABLE
Nut,sleeve
Northrop Grumman Systems Corporation
1670-00-801-3575R3031C1 INTERCHANGEABLE
Deployment Bag,parachute
Pioneer Aerospace Corp
6630-01-162-6754 INTERCHANGEABLE
Filter,cellulose Ester
6510-01-196-620472003 INTERCHANGEABLE
Bandage,cast,impregnated
Solventum Us Llc
6150-01-546-105672003-1 INTERCHANGEABLE
Wiring Harness,branched
Morpac Industries, Inc Div Actuator
5360-01-599-731372003 INTERCHANGEABLE
Spring,helical,compression
Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit
6520-01-673-692572003 INTERCHANGEABLE
Paper,articulating,dental
Almore International Inc
Cross-Reference Index
Part NumberManufacturer
GGG-P-831 TY9SZ9 General Services Administration Federal Supply Service (USA)
B107.410 The American Society of Mechanical Engineers (USA)
620 Wilton Corp Wilton Tool Div (USA)
B107.410 CAT 48 TY2CL4 General Services Administration Federal Supply Service (USA)
G20-9531 Portage Tool Company, the (USA)
B107.48 The American Society of Mechanical Engineers (USA)
34354 Wilton Corp Wilton Tool Div (USA)
72003 PRIMARY Mayhew Steel Products Inc (USA)
GGG-P-831 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
B107.48 TY2CL4 General Services Administration Federal Supply Service (USA)
Related Parts
5133-00-189-9248INTERCHANGEABLE
DRILL,TWIST
4940-00-370-0038INTERCHANGEABLE
WRENCH
72003
5310-00-474-1968INTERCHANGEABLE
NUT,SLEEVE
72003
1670-00-801-3575INTERCHANGEABLE
DEPLOYMENT BAG,PARACHUTE
R3031C1
6630-01-162-6754INTERCHANGEABLE
FILTER,CELLULOSE ESTER
6510-01-196-6204INTERCHANGEABLE
BANDAGE,CAST,IMPREGNATED
72003
6150-01-546-1056INTERCHANGEABLE
WIRING HARNESS,BRANCHED
72003-1
5360-01-599-7313INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
72003
6520-01-673-6925INTERCHANGEABLE
PAPER,ARTICULATING,DENTAL
72003

Frequently Asked Questions

What is NSN 5120-00-595-9531?

NSN 5120-00-595-9531 is a Punch,aligning, manufactured by Mayhew Steel Products Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-595-9531?

NSN 5120-00-595-9531 has 10 cross-referenced part numbers: GGG-P-831 TY9SZ9 (General Services Administration Federal Supply Service), B107.410 (The American Society of Mechanical Engineers), 620 (Wilton Corp Wilton Tool Div), B107.410 CAT 48 TY2CL4 (General Services Administration Federal Supply Service), G20-9531 (Portage Tool Company, the) and 5 more.

What NSN replaces 5120-00-595-9531?

There are 9 known substitutes for 5120-00-595-9531: 5133-00-189-9248, 4940-00-370-0038, 5310-00-474-1968 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 72003?

Key specifications for 72003: Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS; Point Size: 0.250 INCHES IN; Shank Shape: HEXAGON; Specification/standard Data: 05047-ASME B107.410 CAT 48 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 8 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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