NSN 4240-01-708-6504 · NIIN 017086504 · Part number 5014470
Mainstream Engineering Corp · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 0A0B7
Government record, cited
NSN 4240-01-708-6504 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-708-6504. Manufacturer of record part number: 5014470.
Also searched as4240-01-708-6504 ·
4240017086504 ·
NIIN 017086504 ·
01-708-6504 ·
FSC 4240 Safety and Rescue Equipment · CAGE 0A0B7 · 5014470
Manufacturer of record: Mainstream Engineering Corp
Identification
NSN: 4240-01-708-6504
NIIN: 017086504
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 5014470
Manufacturer: Mainstream Engineering Corp
General Description
The Inlet Ring Assembly, cataloged under National Stock Number 4240-01-708-6504, 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 Mainstream Engineering Corp. 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
Inlet Ring Assembly
FSC / FSG
4240 — Safety and Rescue Equipment (FSG 42)
Manufacturers
Mainstream Engineering Corp (CAGE 0A0B7)
Technical Specifications
Parameter
Value
NSN
4240-01-708-6504
Primary Part Number
5014470
Item Name
Inlet Ring Assembly
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Mainstream Engineering Corp
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 4240-01-708-6504?
NSN 4240-01-708-6504 is a Inlet Ring Assembly, manufactured by Mainstream Engineering Corp, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-708-6504?
NSN 4240-01-708-6504 has 1 manufacturer part number on file: 5014470 (Mainstream Engineering Corp).
Is NSN 4240-01-708-6504 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.