PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KOW520Punch and Die Set,knockout

GB Electrical Inc · NSN 5110-01-474-0079 · FSC 5110 · No Item Name Available
Verified by PartsTable
NSN 5110-01-474-0079 — this item is cataloged by the U.S. Government under National Stock Number 5110-01-474-0079. Primary manufacturer part number: KOW520.
Features
  • Punch and Die Set,knockout — FSC 5110
  • Furnished Items: PLASTIC CASE
  • Component Quantity: 6
  • Nondefinitive Spec/std Data: 2 TYPE
  • Nonsupply Items and Quantities: CONTAINS 1 EA FOR SIZE 1/2, 3/4, 1, 1-1/4, 1-1/2 AND 2 IN. CONDUIT IN
  • 4 verified cross-references
  • Primary manufacturer: GB Electrical Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Punch and Die Set,knockout, cataloged under National Stock Number 5110-01-474-0079, is classified within Federal Supply Class 5110 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is GB Electrical Inc. Government technical data includes 4 verified specifications, 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: Cancelled.

Technical Specifications
ParameterValue
NSN5110-01-474-0079
Primary Part NumberKOW520
Item NamePunch and Die Set,knockout
FSC / FSG5110 / 51 — No Item Name Available
ManufacturerGB Electrical Inc
StatusCANCELLED
Furnished ItemsPLASTIC CASE
Component Quantity6
Nondefinitive Spec/std Data2 TYPE
Nonsupply Items and QuantitiesCONTAINS 1 EA FOR SIZE 1/2, 3/4, 1, 1-1/4, 1-1/2 AND 2 IN. CONDUIT IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5110-00-180-0948 INTERCHANGEABLE
Punch and Die,knockout
5110-00-180-0949 INTERCHANGEABLE
Punch and Die,knockout
5110-00-243-1648 INTERCHANGEABLE
Punch and Die,knockout
5110-00-357-6788 INTERCHANGEABLE
Punch and Die Set,knockout
5110-00-555-84975110-00-555-8497 INTERCHANGEABLE
Punch and Die Set,knockout
General Services Administration Federal Supply Service
5110-00-595-94975110-00-595-9497 INTERCHANGEABLE
Punch and Die,knockout
General Services Administration Federal Supply Service
5110-00-595-9498 INTERCHANGEABLE
Punch and Die,knockout
5110-00-595-9499 INTERCHANGEABLE
Punch and Die,knockout
5133-00-618-778381370 INTERCHANGEABLE
Drill Set,twist
Morse Cutting Tools
5110-00-763-3183 INTERCHANGEABLE
Punch and Die,knockout
Cross-Reference Index
Part NumberManufacturer
GGG-P-836 TY2 General Services Administration Federal Supply Service (USA)
GGG-P-836 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
KOW520 PRIMARY GB Electrical Inc (USA)
81370 GB Electrical Inc (USA)
Related Parts
5110-00-180-0948INTERCHANGEABLE
PUNCH AND DIE,KNOCKOUT
5110-00-180-0949INTERCHANGEABLE
PUNCH AND DIE,KNOCKOUT
5110-00-243-1648INTERCHANGEABLE
PUNCH AND DIE,KNOCKOUT
5110-00-357-6788INTERCHANGEABLE
PUNCH AND DIE SET,KNOCKOUT
5110-00-555-8497INTERCHANGEABLE
PUNCH AND DIE SET,KNOCKOUT
5110-00-555-8497
5110-00-595-9497INTERCHANGEABLE
PUNCH AND DIE,KNOCKOUT
5110-00-595-9497
5110-00-595-9498INTERCHANGEABLE
PUNCH AND DIE,KNOCKOUT
5110-00-595-9499INTERCHANGEABLE
PUNCH AND DIE,KNOCKOUT
5133-00-618-7783INTERCHANGEABLE
DRILL SET,TWIST
81370
5110-00-763-3183INTERCHANGEABLE
PUNCH AND DIE,KNOCKOUT
5110-00-883-9158INTERCHANGEABLE
PUNCH AND DIE,KNOCKOUT
5110-01-253-8886INTERCHANGEABLE
PUNCH AND DIE,KNOCKOUT

Frequently Asked Questions

What is NSN 5110-01-474-0079?

NSN 5110-01-474-0079 is a Punch and Die Set,knockout, manufactured by GB Electrical Inc, classified under FSC 5110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5110-01-474-0079?

NSN 5110-01-474-0079 has 4 cross-referenced part numbers: GGG-P-836 TY2 (General Services Administration Federal Supply Service), GGG-P-836 (Federal Specifications Promulgated by General Services Administration Washington DC), KOW520 (GB Electrical Inc), 81370 (GB Electrical Inc).

What NSN replaces 5110-01-474-0079?

There are 12 known substitutes for 5110-01-474-0079: 5110-00-180-0948, 5110-00-180-0949, 5110-00-243-1648 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of KOW520?

Key specifications for KOW520: Furnished Items: PLASTIC CASE; Component Quantity: 6; Nondefinitive Spec/std Data: 2 TYPE; Nonsupply Items and Quantities: CONTAINS 1 EA FOR SIZE 1/2, 3/4, 1, 1-1/4, 1-1/2 AND 2 IN. CONDUIT IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5110-01-474-0079 still in active supply?

NSN 5110-01-474-0079 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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