NSN 4240-01-397-0403 · NIIN 013970403 · Part number 336-890-007
Interspiro Inc · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 47432
Government record, cited
NSN 4240-01-397-0403 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-397-0403. Manufacturer of record part number: 336-890-007.
Also searched as4240-01-397-0403 ·
4240013970403 ·
NIIN 013970403 ·
01-397-0403 ·
FSC 4240 Safety and Rescue Equipment · CAGE 47432 · 336-890-007
Nearby stock numbers← 4240-01-396-9545 Regulator, Breathing Gas Pressure
·
4240-01-397-0404 Hose, Air Breathing →
Features
Regulator,breathing Gas Pressure — FSC 4240
Flow Indicator: NOT INCLUDED
Lighted Panel: NOT INCLUDED
Pressure Gage: INCLUDED
Emergency Oxygen Control Type: VALVE
On-Off Switch: NOT INCLUDED
Installation Design: PORTABLE
1 manufacturer part number on file
Identification
NSN: 4240-01-397-0403
NIIN: 013970403
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 336-890-007
Manufacturer: Interspiro Inc
General Description
The Regulator,breathing Gas Pressure, cataloged under National Stock Number 4240-01-397-0403, 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 Interspiro Inc. Government technical data includes 6 specifications, 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
4240-01-397-0403
Primary Part Number
336-890-007
Item Name
Regulator,breathing Gas Pressure
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Interspiro Inc
Status
ACTIVE
Flow Indicator
NOT INCLUDED
Lighted Panel
NOT INCLUDED
Pressure Gage
INCLUDED
Emergency Oxygen Control Type
VALVE
On-Off Switch
NOT INCLUDED
Installation Design
PORTABLE
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 4240-01-397-0403?
NSN 4240-01-397-0403 is a Regulator,breathing Gas Pressure, manufactured by Interspiro Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-397-0403?
NSN 4240-01-397-0403 has 1 manufacturer part number on file: 336-890-007 (Interspiro Inc).
What are the specifications of 336-890-007?
Key specifications for 336-890-007: Flow Indicator: NOT INCLUDED; Lighted Panel: NOT INCLUDED; Pressure Gage: INCLUDED; Special Features: 4500 PSI; SOLE SOURCE REQUIRED BY STATUTE 6.032; COMPONENT OF NIOSH APPROVAL TC-13F-197. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4240-01-397-0403 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.