PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4075Guard,rear,rock

R and J Metal Fabricators Inc · NSN 2510-00-256-2444 · FSC 2510 · No Item Name Available
Verified by PartsTable
NSN 2510-00-256-2444 — this item is cataloged by the U.S. Government under National Stock Number 2510-00-256-2444. Primary manufacturer part number: 4075.
Features
  • Guard,rear,rock — FSC 2510
  • 3 verified cross-references
  • Primary manufacturer: R and J Metal Fabricators Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Guard,rear,rock, cataloged under National Stock Number 2510-00-256-2444, is classified within Federal Supply Class 2510 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is R and J Metal Fabricators Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGuard,rear,rock
FSC / FSG2510 — No Item Name Available (FSG 25)
ManufacturersVme Americas Inc Sub of Vme Group N V (CAGE 40152); R and J Metal Fabricators Inc (CAGE 34981); Dana Off Highway Products, Llc (CAGE 77237)
Technical Specifications
ParameterValue
NSN2510-00-256-2444
Primary Part Number4075
Item NameGuard,rear,rock
FSC / FSG2510 / 25 — No Item Name Available
ManufacturerR and J Metal Fabricators Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3020-00-030-7366 INTERCHANGEABLE
Gear Set,spur,matched
5940-00-201-7180B31-10344-7 INTERCHANGEABLE
Adapter,radio Frequency Cable
General Dynamics Mission Systems, Inc.
9540-00-251-1896 INTERCHANGEABLE
Angle,structural
5975-00-257-1304 INTERCHANGEABLE
Box Connector,electrical
5360-00-349-81354075 INTERCHANGEABLE
Spring,minute Recor
Wakmann Watch Company Inc
5310-00-421-11924075 INTERCHANGEABLE
Nut,plain,knurled
Roller Bearing Co of America, Inc Div Pic Design
5120-00-614-48024075 INTERCHANGEABLE
Come-Along
Aluminum Co of America
5962-01-087-7771C10652-1 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
6515-01-267-95094075 INTERCHANGEABLE
Catheter and Needle Unit,intrave
Critikon Inc Sub of Johnson and Johnson
3120-01-280-7973KIT4075 INTERCHANGEABLE
Parts Kit,bearing Replacement,me
Meritor Heavy Vehicle Systems, Llc
Cross-Reference Index
Part NumberManufacturer
5615685 Vme Americas Inc Sub of Vme Group N V (USA)
4075 PRIMARY R and J Metal Fabricators Inc (USA)
5615685 Dana Off Highway Products, Llc (USA)
Related Parts
3020-00-030-7366INTERCHANGEABLE
GEAR SET,SPUR,MATCHED
5940-00-201-7180INTERCHANGEABLE
ADAPTER,RADIO FREQUENCY CABLE
B31-10344-7
9540-00-251-1896INTERCHANGEABLE
ANGLE,STRUCTURAL
5975-00-257-1304INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5360-00-349-8135INTERCHANGEABLE
SPRING,MINUTE RECOR
4075
5310-00-421-1192INTERCHANGEABLE
NUT,PLAIN,KNURLED
4075
5120-00-614-4802INTERCHANGEABLE
COME-ALONG
4075
5962-01-087-7771INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
C10652-1
6515-01-267-9509INTERCHANGEABLE
CATHETER AND NEEDLE UNIT,INTRAVE
4075
3120-01-280-7973INTERCHANGEABLE
PARTS KIT,BEARING REPLACEMENT,ME
KIT4075
6145-01-382-4486INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
4075
5305-01-602-6832INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
4075

Frequently Asked Questions

What is NSN 2510-00-256-2444?

NSN 2510-00-256-2444 is a Guard,rear,rock, manufactured by R and J Metal Fabricators Inc, classified under FSC 2510 (No Item Name Available). Status: active.

What are the part numbers for NSN 2510-00-256-2444?

NSN 2510-00-256-2444 has 3 cross-referenced part numbers: 5615685 (Vme Americas Inc Sub of Vme Group N V), 4075 (R and J Metal Fabricators Inc), 5615685 (Dana Off Highway Products, Llc).

What NSN replaces 2510-00-256-2444?

There are 12 known substitutes for 2510-00-256-2444: 3020-00-030-7366, 5940-00-201-7180, 9540-00-251-1896 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com