NSN 2250-01-582-2312 · NIIN 015822312 · Part number 07003A1021
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service · FSC 2250 — Track Material, Railroad · FSG 22 — Railway Equipment · CAGE 01365
Government record, cited
NSN 2250-01-582-2312 — this item is cataloged by the U.S. Government under National Stock Number 2250-01-582-2312. Manufacturer of record part number: 07003A1021.
Manufacturer of record: Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
Identification
NSN: 2250-01-582-2312
NIIN: 015822312
FSC: 2250 — Track Material, Railroad
FSG: 22 — Railway Equipment
Primary part number: 07003A1021
Manufacturer: Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
General Description
The Block,railway Guard Rail Spacer, cataloged under National Stock Number 2250-01-582-2312, is classified within Federal Supply Class 2250 (Track Material, Railroad) of the Railway Equipment group. The manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2250-01-582-2312
Primary Part Number
07003A1021
Item Name
Block,railway Guard Rail Spacer
FSC / FSG
2250 / 22 — Track Material, Railroad
Manufacturer
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA)
No interchangeability data on file.
Other items in FSC 2250 — Track Material, Railroad
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2250-00-014-6698
2250-00-014-6698 · Item name not on file
2250-00-051-5959
2250-00-051-5959 · Item name not on file
2250-00-051-8701
2250-00-051-8701 · Item name not on file
2250-00-053-8935
2250-00-053-8935 · Item name not on file
2250-00-057-3075
2250-00-057-3075 · Item name not on file
2250-00-058-0404
2250-00-058-0404 · Item name not on file
2250-00-065-8430
2250-00-065-8430 · Item name not on file
2250-00-065-8431
2250-00-065-8431 · Item name not on file
Frequently Asked Questions
What is NSN 2250-01-582-2312?
NSN 2250-01-582-2312 is a Block,railway Guard Rail Spacer, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 2250, Track Material, Railroad. Status: active.
What part numbers are listed for NSN 2250-01-582-2312?
NSN 2250-01-582-2312 has 1 manufacturer part number on file: 07003A1021 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service).
What are the specifications of 07003A1021?
Key specifications for 07003A1021: Part Name Assigned by Controlling Agency: RAIL SPACER; End Item Identification: 4940-01-552-1599; SHOP EQUIPMENT, CONTACT MAINTENANCE, COMMON NO. 21. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2250-01-582-2312 hazardous material?
No hazard code in the DLA record (HMIC N). 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.