PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900024Sleeve,transmission

Mcnally Industries, Llc · NSN 2520-01-647-2591 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-647-2591 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-647-2591. Primary manufacturer part number: 900024.
Features
  • Sleeve,transmission — FSC 2520
  • 2 verified cross-references
  • Primary manufacturer: Mcnally Industries, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sleeve,transmission, cataloged under National Stock Number 2520-01-647-2591, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Mcnally Industries, Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSleeve,transmission
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersMcnally Industries, Llc (CAGE 96953); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207)
Technical Specifications
ParameterValue
NSN2520-01-647-2591
Primary Part Number900024
Item NameSleeve,transmission
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerMcnally Industries, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4320-00-551-29489000-24 INTERCHANGEABLE
Pump,rotary
Oberdorfer Foundries Inc
5910-00-642-6741 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
3020-00-690-0638900024 INTERCHANGEABLE
Gear,worm
Niantic Tool, Inc. Dba Niantic Tool Co
5310-00-900-9011900024 INTERCHANGEABLE
Nut,plain,hexagon
Allianz Sweeper Company
6685-01-084-5195900024 INTERCHANGEABLE
Gage,dry Chemical
Buckeye Fire Equipment Co
5910-01-157-2191C321C102J2R5CA INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Kemet Electronics Corporation
4820-01-197-4914900020 INTERCHANGEABLE
Disk,valve
Niantic Tool, Inc. Dba Niantic Tool Co
4520-01-469-5992900024 INTERCHANGEABLE
Heater,space,electric
Maradyne Corporation
5935-01-597-6900900024 INTERCHANGEABLE
Socket,plug-In,spec
Outman Industries Inc.
Cross-Reference Index
Part NumberManufacturer
900024 PRIMARY Mcnally Industries, Llc (USA)
12446436 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
4320-00-551-2948INTERCHANGEABLE
PUMP,ROTARY
9000-24
5910-00-642-6741INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
3020-00-690-0638INTERCHANGEABLE
GEAR,WORM
900024
5310-00-900-9011INTERCHANGEABLE
NUT,PLAIN,HEXAGON
900024
6685-01-084-5195INTERCHANGEABLE
GAGE,DRY CHEMICAL
900024
5910-01-157-2191INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
C321C102J2R5CA
4820-01-197-4914INTERCHANGEABLE
DISK,VALVE
900020
4520-01-469-5992INTERCHANGEABLE
HEATER,SPACE,ELECTRIC
900024
5935-01-597-6900INTERCHANGEABLE
SOCKET,PLUG-IN,SPEC
900024

Frequently Asked Questions

What is NSN 2520-01-647-2591?

NSN 2520-01-647-2591 is a Sleeve,transmission, manufactured by Mcnally Industries, Llc, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-647-2591?

NSN 2520-01-647-2591 has 2 cross-referenced part numbers: 900024 (Mcnally Industries, Llc), 12446436 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 2520-01-647-2591?

There are 9 known substitutes for 2520-01-647-2591: 4320-00-551-2948, 5910-00-642-6741, 3020-00-690-0638 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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