NSN 2040-01-121-2520 · NIIN 011212520 · Part number 055138
L3 Technologies, Inc. Div L3 Keo · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 34228
Government record, cited
NSN 2040-01-121-2520 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-121-2520. Manufacturer of record part number: 055138.
Also searched as2040-01-121-2520 ·
2040011212520 ·
NIIN 011212520 ·
01-121-2520 ·
FSC 2040 Marine Hardware and Hull Items · CAGE 34228 · 055138 · 933D055138
Manufacturer of record: L3 Technologies, Inc. Div L3 Keo
Identification
NSN: 2040-01-121-2520
NIIN: 011212520
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: 055138
Manufacturer: L3 Technologies, Inc. Div L3 Keo
General Description
The Carrier,cable Assembly, cataloged under National Stock Number 2040-01-121-2520, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Other items in FSC 2040 — Marine Hardware and Hull Items
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2040-00-030-8331
LENS ASSEMBLY,PERIS
2040-00-349-6785
2040-00-349-6785 · Item name not on file
2040-00-361-3924
2040-00-361-3924 · Item name not on file
2040-00-368-5901
2040-00-368-5901 · Item name not on file
2040-00-385-8796
BOX,STUFFING
2040-00-385-9234
2040-00-385-9234 · Item name not on file
2040-00-391-4442
FAIRWATER
2040-00-393-3850
STRAINER,INTAKE
Frequently Asked Questions
What is NSN 2040-01-121-2520?
NSN 2040-01-121-2520 is a Carrier,cable Assembly, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
What part numbers are listed for NSN 2040-01-121-2520?
NSN 2040-01-121-2520 has 1 manufacturer part number on file: 055138 (L3 Technologies, Inc. Div L3 Keo).
What are the specifications of 055138?
Key specifications for 055138: End Item Identification: MARINE HARDWARE AND SUPPLY. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2040-01-121-2520 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 2040-01-121-2520?
NSN 2040-01-121-2520 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.