PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7740534Worm Brake Slack Ad

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 2530-00-774-0534 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-774-0534 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-774-0534. Primary manufacturer part number: 7740534.
Features
  • Worm Brake Slack Ad — FSC 2530
  • 2 verified cross-references
  • Primary manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Worm Brake Slack Ad, cataloged under National Stock Number 2530-00-774-0534, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameWorm Brake Slack Ad
FSC / FSG2530 — No Item Name Available (FSG 25)
ManufacturersU S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Fruehauf Corp (CAGE 23705)
Technical Specifications
ParameterValue
NSN2530-00-774-0534
Primary Part Number7740534
Item NameWorm Brake Slack Ad
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
4920-00-838-6253 INTERCHANGEABLE
Component Module
5950-00-968-763910049529 INTERCHANGEABLE
Transformer,power Autotransforme
Us Army Aviation and Missile Command
5930-01-046-93175124-0 INTERCHANGEABLE
Switch Assembly
Raco, a Division of Hubbell Incorporated(delaware)
5330-01-239-1251 INTERCHANGEABLE
Seal Kit
3010-01-340-0776 INTERCHANGEABLE
Coupling,shaft,flexible
4730-01-629-560151240 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Amerex Corporation Dba Getz Manufacturing Div Amerex Corporation Dba Getz Manufacturing
Cross-Reference Index
Part NumberManufacturer
7740534 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
51240 Fruehauf Corp (USA)
Related Parts
4920-00-838-6253INTERCHANGEABLE
COMPONENT MODULE
5950-00-968-7639INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
10049529
5930-01-046-9317INTERCHANGEABLE
SWITCH ASSEMBLY
5124-0
5330-01-239-1251INTERCHANGEABLE
SEAL KIT
3010-01-340-0776INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
4730-01-629-5601INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
51240

Frequently Asked Questions

What is NSN 2530-00-774-0534?

NSN 2530-00-774-0534 is a Worm Brake Slack Ad, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2530 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2530-00-774-0534?

NSN 2530-00-774-0534 has 2 cross-referenced part numbers: 7740534 (U S Army Tank Automotive Command Amsta-Im-Mm), 51240 (Fruehauf Corp).

What NSN replaces 2530-00-774-0534?

There are 6 known substitutes for 2530-00-774-0534: 4920-00-838-6253, 5950-00-968-7639, 5930-01-046-9317 and 3 more. Verify interchangeability with system specifications before substitution.

Is NSN 2530-00-774-0534 still in active supply?

NSN 2530-00-774-0534 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.
PartsTable Design LLC · partstable.com