NSN 4240-01-552-3223 · NIIN 015523223 · Part number 420489-1
Sea-Dog Line Div of Sneve-Nysether Inc · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 41830
Government record, cited
NSN 4240-01-552-3223 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-552-3223. Manufacturer of record part number: 420489-1.
Also searched as4240-01-552-3223 ·
4240015523223 ·
NIIN 015523223 ·
01-552-3223 ·
FSC 4240 Safety and Rescue Equipment · CAGE 41830 · 420489-1
Nearby stock numbers← 4240-01-552-2658 Screw Jack Head
·
4240-01-552-4131 Spectacle, Combo Pack, Uvex Genesi →
Features
Lanyard,safety,industrial — FSC 4240
Nonsparking Hardware: NOT INCLUDED
Material: PLASTIC POLYAMIDE NYLON
1 manufacturer part number on file
Manufacturer of record: Sea-Dog Line Div of Sneve-Nysether Inc
Identification
NSN: 4240-01-552-3223
NIIN: 015523223
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 420489-1
Manufacturer: Sea-Dog Line Div of Sneve-Nysether Inc
General Description
The Lanyard,safety,industrial, cataloged under National Stock Number 4240-01-552-3223, 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 Sea-Dog Line Div of Sneve-Nysether Inc. Government technical data includes 2 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
4240-01-552-3223
Primary Part Number
420489-1
Item Name
Lanyard,safety,industrial
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Sea-Dog Line Div of Sneve-Nysether Inc
Status
ACTIVE
Nonsparking Hardware
NOT INCLUDED
Material
PLASTIC POLYAMIDE NYLON
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 4240-01-552-3223?
NSN 4240-01-552-3223 is a Lanyard,safety,industrial, manufactured by Sea-Dog Line Div of Sneve-Nysether Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-552-3223?
NSN 4240-01-552-3223 has 1 manufacturer part number on file: 420489-1 (Sea-Dog Line Div of Sneve-Nysether Inc).
What are the specifications of 420489-1?
Key specifications for 420489-1: Nonsparking Hardware: NOT INCLUDED; End Item Identification: KILL SWITCH, UNIVERSAL; Material: PLASTIC POLYAMIDE NYLON. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4240-01-552-3223 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.