PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KOH-520APunch Set,knockout,hydraulic

Enerpac Tool Group Corp · NSN 5110-00-560-0511 · FSC 5110 · No Item Name Available
Verified by PartsTable
NSN 5110-00-560-0511 — this item is cataloged by the U.S. Government under National Stock Number 5110-00-560-0511. Primary manufacturer part number: KOH-520A.
Features
  • Punch Set,knockout,hydraulic — FSC 5110
  • General Characteristics Item Description: CONTAINS DRIVER, HAND PUMP, STANDARD PUNCHES, DIES AND DRAW STUDS FOR 1/2 TO 2 IN. CONDUIT IN
  • 4 verified cross-references
  • Primary manufacturer: Enerpac Tool Group Corp
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Punch Set,knockout,hydraulic, cataloged under National Stock Number 5110-00-560-0511, is classified within Federal Supply Class 5110 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Enerpac Tool Group Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5110-00-560-0511
Primary Part NumberKOH-520A
Item NamePunch Set,knockout,hydraulic
FSC / FSG5110 / 51 — No Item Name Available
ManufacturerEnerpac Tool Group Corp
StatusACTIVE
General Characteristics Item DescriptionCONTAINS DRIVER, HAND PUMP, STANDARD PUNCHES, DIES AND DRAW STUDS FOR 1/2 TO 2 IN. CONDUIT IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-156-8022 INTERCHANGEABLE
Bearing,ball,duplex
3455-00-231-3477301-8 INTERCHANGEABLE
Cutter,milling,plain
Kennametal Inc. Div Kennametal Industrial Products Group
2640-00-319-58325066G INTERCHANGEABLE
Valve Extension,tire
Schrader-Bridgeport International Inc Dba Schrader Automotive
2825-00-446-9212D15-453BPC259-262 INTERCHANGEABLE
Weight
Northrop Grumman Systems Corporation Div Marine Systems
5940-00-617-289610015429-48 INTERCHANGEABLE
Terminal,lug
Us Army Aviation and Missile Command
3820-00-718-02137306 INTERCHANGEABLE
Point,medium
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
4920-01-065-6611 INTERCHANGEABLE
Sub Plate
2590-01-151-20397306 INTERCHANGEABLE
Flange
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
4810-01-523-71307306-03 INTERCHANGEABLE
Valve,solenoid
Howell Laboratories Inc Dba Howell Laboratories Inc
4810-01-523-71497KK01 INTERCHANGEABLE
Parts Kit,solenoid Valve
Parker-Hannifin Corporation Dba Pneutronics Div Fluid Control Division
Cross-Reference Index
Part NumberManufacturer
KOH-520A PRIMARY Enerpac Tool Group Corp (USA)
7306 Greenlee Textron Inc. (USA)
7306G Greenlee Textron Inc. (USA)
KOH-520 Enerpac Tool Group Corp (USA)
Related Parts
3110-00-156-8022INTERCHANGEABLE
BEARING,BALL,DUPLEX
3455-00-231-3477INTERCHANGEABLE
CUTTER,MILLING,PLAIN
301-8
2640-00-319-5832INTERCHANGEABLE
VALVE EXTENSION,TIRE
5066G
2825-00-446-9212INTERCHANGEABLE
WEIGHT
D15-453BPC259-262
5940-00-617-2896INTERCHANGEABLE
TERMINAL,LUG
10015429-48
3820-00-718-0213INTERCHANGEABLE
POINT,MEDIUM
7306
4920-01-065-6611INTERCHANGEABLE
SUB PLATE
2590-01-151-2039INTERCHANGEABLE
FLANGE
7306
4810-01-523-7130INTERCHANGEABLE
VALVE,SOLENOID
7306-03
4810-01-523-7149INTERCHANGEABLE
PARTS KIT,SOLENOID VALVE
7KK01

Frequently Asked Questions

What is NSN 5110-00-560-0511?

NSN 5110-00-560-0511 is a Punch Set,knockout,hydraulic, manufactured by Enerpac Tool Group Corp, classified under FSC 5110 (No Item Name Available). Status: active.

What are the part numbers for NSN 5110-00-560-0511?

NSN 5110-00-560-0511 has 4 cross-referenced part numbers: KOH-520A (Enerpac Tool Group Corp), 7306 (Greenlee Textron Inc.), 7306G (Greenlee Textron Inc.), KOH-520 (Enerpac Tool Group Corp).

What NSN replaces 5110-00-560-0511?

There are 10 known substitutes for 5110-00-560-0511: 3110-00-156-8022, 3455-00-231-3477, 2640-00-319-5832 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of KOH-520A?

Key specifications for KOH-520A: Special Features: MANUALLY OPERATED; 11 TON RAM; INCLUDES 6 FT HOSE AND PLASTIC CASE FT; General Characteristics Item Description: CONTAINS DRIVER, HAND PUMP, STANDARD PUNCHES, DIES AND DRAW STUDS FOR 1/2 TO 2 IN. CONDUIT IN. 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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