NSN 4240-01-657-7499 · NIIN 016577499 · Part number 12981-300
Eon Instrumentation, Inc. · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 22198
Government record, cited
NSN 4240-01-657-7499 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-657-7499. Manufacturer of record part number: 12981-300.
Also searched as4240-01-657-7499 ·
4240016577499 ·
NIIN 016577499 ·
01-657-7499 ·
FSC 4240 Safety and Rescue Equipment · CAGE 22198 · 12981-300
Nearby stock numbers← 4240-01-657-7486 Video Amp
·
4240-01-657-7713 Support Assembly, Entrance Protec →
Features
Video Amp Split — FSC 4240
1 manufacturer part number on file
Manufacturer of record: Eon Instrumentation, Inc.
Identification
NSN: 4240-01-657-7499
NIIN: 016577499
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 12981-300
Manufacturer: Eon Instrumentation, Inc.
General Description
The Video Amp Split, cataloged under National Stock Number 4240-01-657-7499, 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 Eon Instrumentation, 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.
Catalog Facts
Item Name
Video Amp Split
FSC / FSG
4240 — Safety and Rescue Equipment (FSG 42)
Manufacturers
Eon Instrumentation, Inc. (CAGE 22198)
Technical Specifications
Parameter
Value
NSN
4240-01-657-7499
Primary Part Number
12981-300
Item Name
Video Amp Split
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Eon Instrumentation, 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 4240-01-657-7499?
NSN 4240-01-657-7499 is a Video Amp Split, manufactured by Eon Instrumentation, Inc., classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-657-7499?
NSN 4240-01-657-7499 has 1 manufacturer part number on file: 12981-300 (Eon Instrumentation, Inc.).
Is NSN 4240-01-657-7499 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.