PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-530Shoe,jack-Support

Enerpac Tool Group Corp · NSN 4940-01-665-5777 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-665-5777 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-665-5777. Primary manufacturer part number: A-530.
Features
  • Shoe,jack-Support — FSC 4940
  • Shoe Width: 33.0 MILLIMETERS NOMINAL MM
  • Base Design: REMOVABLE
  • Color: BLACK
  • 2 verified cross-references
  • Primary manufacturer: Enerpac Tool Group Corp
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Shoe,jack-Support, cataloged under National Stock Number 4940-01-665-5777, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Enerpac Tool Group Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-665-5777
Primary Part NumberA-530
Item NameShoe,jack-Support
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerEnerpac Tool Group Corp
StatusACTIVE
Shoe Width33.0 MILLIMETERS NOMINAL MM
Base DesignREMOVABLE
ColorBLACK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5935-00-254-91929000S6501C74120TYPEH-27A INTERCHANGEABLE
Connector,receptacle,electrical
Naval Ship Systems Command
5360-00-265-3685A-10034 INTERCHANGEABLE
Spring,helical,compression
Essex Industries, Inc. Dba Essex Industries
5325-00-281-2172121J-530-Z3CT INTERCHANGEABLE
Stud,turnlock Fastener
Southco Inc
3610-00-326-5583 INTERCHANGEABLE
Reservoir,lower
2805-00-386-338466069A INTERCHANGEABLE
Valve,poppet,engine
Brinkley Technology Group Llc Dba Hercules Manufacturing
5935-00-790-0571702019-390 INTERCHANGEABLE
Jack,telephone
Dynalec Corporation
5945-01-083-9701A5.30 INTERCHANGEABLE
Relay,overload,thermal
Schneider Electric Usa, Inc.
6515-01-298-75796515-FS-791-1440 INTERCHANGEABLE
Corset,lumbosacral
U S Dept of Veterans Affairs
Cross-Reference Index
Part NumberManufacturer
A-530 PRIMARY Enerpac Tool Group Corp (USA)
A430601000029 Cnim Systemes Industriels (FRA)
Related Parts
5935-00-254-9192INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
9000S6501C74120TYPEH-27A
5360-00-265-3685INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
A-10034
5325-00-281-2172INTERCHANGEABLE
STUD,TURNLOCK FASTENER
121J-530-Z3CT
3610-00-326-5583INTERCHANGEABLE
RESERVOIR,LOWER
2805-00-386-3384INTERCHANGEABLE
VALVE,POPPET,ENGINE
66069A
5935-00-790-0571INTERCHANGEABLE
JACK,TELEPHONE
702019-390
5945-01-083-9701INTERCHANGEABLE
RELAY,OVERLOAD,THERMAL
A5.30
6515-01-298-7579INTERCHANGEABLE
CORSET,LUMBOSACRAL
6515-FS-791-1440

Frequently Asked Questions

What is NSN 4940-01-665-5777?

NSN 4940-01-665-5777 is a Shoe,jack-Support, manufactured by Enerpac Tool Group Corp, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-665-5777?

NSN 4940-01-665-5777 has 2 cross-referenced part numbers: A-530 (Enerpac Tool Group Corp), A430601000029 (Cnim Systemes Industriels).

What NSN replaces 4940-01-665-5777?

There are 8 known substitutes for 4940-01-665-5777: 5935-00-254-9192, 5360-00-265-3685, 5325-00-281-2172 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-530?

Key specifications for A-530: Shoe Width: 33.0 MILLIMETERS NOMINAL MM; Overall Width: 33.0 MILLIMETERS NOMINAL MM; Overall Height: 25.0 MILLIMETERS NOMINAL MM; Base Design: REMOVABLE. 6 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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