NSN 2520-01-577-7593 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-577-7593. Manufacturer of record part number: 2244-X-1246.
Also searched as2520-01-577-7593 ·
2520015777593 ·
NIIN 015777593 ·
01-577-7593 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 78500 · 2244-X-1246 · 3710609C1
Nearby stock numbers← 2520-01-577-7583 Propeller Shaft with Universal J
·
2520-01-577-7600 Deflector, Dirt and Liquid →
Features
Rod,differential Lo — FSC 2520
2 manufacturer part numbers on file
Manufacturer of record: Meritor Heavy Vehicle Systems, Llc
Identification
NSN: 2520-01-577-7593
NIIN: 015777593
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 2244-X-1246
Manufacturer: Meritor Heavy Vehicle Systems, Llc
General Description
The Rod,differential Lo, cataloged under National Stock Number 2520-01-577-7593, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Meritor Heavy Vehicle Systems, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2520-01-577-7593
Primary Part Number
2244-X-1246
Item Name
Rod,differential Lo
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
Meritor Heavy Vehicle Systems, Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-005-4937
CLUTCH PACKAGE
2520-00-006-6257
2520-00-006-6257 · Item name not on file
2520-00-008-9977
SPIDER,UNIVERSAL JOINT,VEHICULAR
2520-00-039-6567
SOCKET
2520-00-242-3316
CLUTCH ASSEMBLY,HUB
2520-00-358-3905
COVER
2520-00-366-7191
COLLAR,SHAFT LINKAGE
2520-00-708-6603
COVER CONTROL LEVER
Frequently Asked Questions
What is NSN 2520-01-577-7593?
NSN 2520-01-577-7593 is a Rod,differential Lo, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-577-7593?
NSN 2520-01-577-7593 has 2 manufacturer part numbers on file: 3710609C1 (Nd Defense Llc), 2244-X-1246 (Meritor Heavy Vehicle Systems, Llc).
What are the specifications of 2244-X-1246?
Key specifications for 2244-X-1246: End Item Identification: HUSKY VEHICLE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2520-01-577-7593 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.