NSN 5975-01-456-3718 · NIIN 014563718 · Part number 2278349-51
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West · FSC 5975 — Electrical Hardware and Supplies · FSG 59 — Electrical and Electronic Equipment Components · CAGE 06401
Government record, cited
NSN 5975-01-456-3718 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-456-3718. Manufacturer of record part number: 2278349-51.
Also searched as5975-01-456-3718 ·
5975014563718 ·
NIIN 014563718 ·
01-456-3718 ·
FSC 5975 Electrical Hardware and Supplies · CAGE 06401 · 2278349-51
Manufacturer of record: L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
Identification
NSN: 5975-01-456-3718
NIIN: 014563718
FSC: 5975 — Electrical Hardware and Supplies
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 2278349-51
Manufacturer: L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
General Description
The Chassis,electrical-Electronic Eq, cataloged under National Stock Number 5975-01-456-3718, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West. 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
5975-01-456-3718
Primary Part Number
2278349-51
Item Name
Chassis,electrical-Electronic Eq
FSC / FSG
5975 / 59 — Electrical Hardware and Supplies
Manufacturer
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
Status
ACTIVE
Style Designator
FLAT
Material
ALUMINUM ALLOY
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA)
No interchangeability data on file.
Other items in FSC 5975 — Electrical Hardware and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5975-00-000-0120
MOUNTING BASE,ELECTRICAL EQUIPME
5975-00-000-0126
CHASSIS,ELECTRICAL-ELECTRONIC EQUIPMENT
5975-00-000-7420
5975-00-000-7420 · Item name not on file
5975-00-001-1397
INTERCONNECTING BOX
5975-00-001-1538
5975-00-001-1538 · Item name not on file
5975-00-001-1539
5975-00-001-1539 · Item name not on file
5975-00-001-1542
5975-00-001-1542 · Item name not on file
5975-00-001-2444
5975-00-001-2444 · Item name not on file
Related Parts in Electrical and Electronic Equipment Components
5975-00-000-0120
MOUNTING BASE,ELECTRICAL EQUIPME
622-2314-001
5975-00-000-0126
CHASSIS,ELECTRICAL-ELECTRONIC EQUIPMENT
5975-00-000-7420
5975-00-000-7420 · Item name not on file
5975-00-001-1397
INTERCONNECTING BOX
5975-00-001-1538
5975-00-001-1538 · Item name not on file
5975-00-001-1539
5975-00-001-1539 · Item name not on file
5975-00-001-1542
5975-00-001-1542 · Item name not on file
5975-00-001-2444
5975-00-001-2444 · Item name not on file
Frequently Asked Questions
What is NSN 5975-01-456-3718?
NSN 5975-01-456-3718 is a Chassis,electrical-Electronic Eq, manufactured by L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
What part numbers are listed for NSN 5975-01-456-3718?
NSN 5975-01-456-3718 has 1 manufacturer part number on file: 2278349-51 (L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West).
What are the specifications of 2278349-51?
Key specifications for 2278349-51: Style Designator: FLAT; Overall Width: 7.750 INCHES NOMINAL IN; Material: ALUMINUM ALLOY; Overall Depth: 33.250 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5975-01-456-3718 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.