NSN 4240-01-550-4647 · NIIN 015504647 · Part number B40834-1
Mission Systems Orchard Park Inc · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 04577
Government record, cited
NSN 4240-01-550-4647 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-550-4647. Manufacturer of record part number: B40834-1.
Also searched as4240-01-550-4647 ·
4240015504647 ·
NIIN 015504647 ·
01-550-4647 ·
FSC 4240 Safety and Rescue Equipment · CAGE 04577 · B40834-1
Manufacturer of record: Mission Systems Orchard Park Inc
Identification
NSN: 4240-01-550-4647
NIIN: 015504647
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: B40834-1
Manufacturer: Mission Systems Orchard Park Inc
General Description
The Filter,gas, cataloged under National Stock Number 4240-01-550-4647, 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 Mission Systems Orchard Park Inc. 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
4240-01-550-4647
Primary Part Number
B40834-1
Item Name
Filter,gas
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Mission Systems Orchard Park Inc
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 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 4240-01-550-4647?
NSN 4240-01-550-4647 is a Filter,gas, manufactured by Mission Systems Orchard Park Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-550-4647?
NSN 4240-01-550-4647 has 1 manufacturer part number on file: B40834-1 (Mission Systems Orchard Park Inc).
What are the specifications of B40834-1?
Key specifications for B40834-1: End Item Identification: HIGH PRESSURE OXYGEN MANIFOLD AND CHECK VALVE ASSEMBLY PART NO. B40831-1. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4240-01-550-4647 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.