NSN 8440-01-654-7031 · NIIN 016547031 · Part number MRB-BB1-02-LG
Crye Precision Llc Dba Atlas Standard · FSC 8440 — Hosiery, Handwear, and Clothing Accessories, Men's · FSG 84 — Clothing, Individual Equipment, and Insignia · CAGE 377Q0
Government record, cited
NSN 8440-01-654-7031 — this item is cataloged by the U.S. Government under National Stock Number 8440-01-654-7031. Manufacturer of record part number: MRB-BB1-02-LG.
Also searched as8440-01-654-7031 ·
8440016547031 ·
NIIN 016547031 ·
01-654-7031 ·
FSC 8440 Hosiery, Handwear, and Clothing Accessories, Men's · CAGE 377Q0 · MRB-BB1-02-LG
Manufacturer of record: Crye Precision Llc Dba Atlas Standard
Identification
NSN: 8440-01-654-7031
NIIN: 016547031
FSC: 8440 — Hosiery, Handwear, and Clothing Accessories, Men's
FSG: 84 — Clothing, Individual Equipment, and Insignia
Primary part number: MRB-BB1-02-LG
Manufacturer: Crye Precision Llc Dba Atlas Standard
General Description
The Belt,trousers, cataloged under National Stock Number 8440-01-654-7031, is classified within Federal Supply Class 8440 (Hosiery, Handwear, and Clothing Accessories, Men's) of the Clothing, Individual Equipment, and Insignia group. The manufacturer of record is Crye Precision Llc Dba Atlas Standard. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Belt,trousers
FSC / FSG
8440 — Hosiery, Handwear, and Clothing Accessories, Men's (FSG 84)
Manufacturers
Crye Precision Llc Dba Atlas Standard (CAGE 377Q0)
Technical Specifications
Parameter
Value
NSN
8440-01-654-7031
Primary Part Number
MRB-BB1-02-LG
Item Name
Belt,trousers
FSC / FSG
8440 / 84 — Hosiery, Handwear, and Clothing Accessories, Men's
Other items in FSC 8440 — Hosiery, Handwear, and Clothing Accessories, Men's
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
8440-00-004-2530
SOCKS
8440-00-004-2531
SOCKS
8440-00-004-2532
SOCKS
8440-00-004-2533
SOCKS
8440-00-004-2534
SOCKS
8440-00-004-2535
8440-00-004-2535 · Item name not on file
8440-00-004-2536
SOCKS
8440-00-032-2728
8440-00-032-2728 · Item name not on file
Frequently Asked Questions
What is NSN 8440-01-654-7031?
NSN 8440-01-654-7031 is a Belt,trousers, manufactured by Crye Precision Llc Dba Atlas Standard, classified under FSC 8440, Hosiery, Handwear, and Clothing Accessories, Men's. Status: active.
What part numbers are listed for NSN 8440-01-654-7031?
NSN 8440-01-654-7031 has 1 manufacturer part number on file: MRB-BB1-02-LG (Crye Precision Llc Dba Atlas Standard).
Is NSN 8440-01-654-7031 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.