NSN 4240-01-474-1275 · NIIN 014741275 · Part number B2-02-0000-07-0
Biomarine Inc · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 52032
Government record, cited
NSN 4240-01-474-1275 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-474-1275. Manufacturer of record part number: B2-02-0000-07-0.
Also searched as4240-01-474-1275 ·
4240014741275 ·
NIIN 014741275 ·
01-474-1275 ·
FSC 4240 Safety and Rescue Equipment · CAGE 52032 · B2-02-0000-07-0
Supplementary Features: EAA AAC128 PCC 28R 52032 P/N B7-07-2400-11-0 (SCBA)
1 manufacturer part number on file
Manufacturer of record: Biomarine Inc
Identification
NSN: 4240-01-474-1275
NIIN: 014741275
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: B2-02-0000-07-0
Manufacturer: Biomarine Inc
General Description
The Restrictor Assembly, cataloged under National Stock Number 4240-01-474-1275, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Biomarine Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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
4240-01-474-1275
Primary Part Number
B2-02-0000-07-0
Item Name
Restrictor Assembly
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Biomarine Inc
Status
ACTIVE
Supplementary Features
EAA AAC128 PCC 28R 52032 P/N B7-07-2400-11-0 (SCBA)
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 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515
4240-00-001-1515 · Item name not on file
4240-00-001-2684
4240-00-001-2684 · Item name not on file
4240-00-006-0022
HOSE,EVACUATION
4240-00-007-4576
4240-00-007-4576 · Item name not on file
4240-00-007-8182
4240-00-007-8182 · Item name not on file
4240-00-007-8183
4240-00-007-8183 · Item name not on file
4240-00-007-8184
4240-00-007-8184 · Item name not on file
4240-00-007-8185
4240-00-007-8185 · Item name not on file
Frequently Asked Questions
What is NSN 4240-01-474-1275?
NSN 4240-01-474-1275 is a Restrictor Assembly, manufactured by Biomarine Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-474-1275?
NSN 4240-01-474-1275 has 1 manufacturer part number on file: B2-02-0000-07-0 (Biomarine Inc).
What are the specifications of B2-02-0000-07-0?
Key specifications for B2-02-0000-07-0: Supplementary Features: EAA AAC128 PCC 28R 52032 P/N B7-07-2400-11-0 (SCBA); End Item Identification: REBREATHER FOR STEPCO BIOPAK 240 W/CASE 4240-01-449-1526 W. 1 specification is documented in the U.S. Government catalog.
Is NSN 4240-01-474-1275 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.