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NSN 2040-01-343-8032Government record, cited

Mast Plumb Fixture2040-01-343-8032

NSN 2040-01-343-8032 · NIIN 013438032 · Part number FX974-51
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 2040-01-343-8032 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-343-8032. Manufacturer of record part number: FX974-51.
Also searched as  2040-01-343-8032 · 2040013438032 · NIIN 013438032 · 01-343-8032 · FSC 2040 Marine Hardware and Hull Items · CAGE 34228 · FX974-51
Nearby stock numbers  ·
Features
  • Mast Plumb Fixture — FSC 2040
  • 1 manufacturer part number on file
  • Manufacturer of record: L3 Technologies, Inc. Div L3 Keo
Identification
  • NSN: 2040-01-343-8032
  • NIIN: 013438032
  • FSC: 2040 — Marine Hardware and Hull Items
  • FSG: 20 — Ship and Marine Equipment
  • Primary part number: FX974-51
  • Manufacturer: L3 Technologies, Inc. Div L3 Keo
General Description

The Mast Plumb Fixture, cataloged under National Stock Number 2040-01-343-8032, 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2040-01-343-8032
Primary Part NumberFX974-51
Item NameMast Plumb Fixture
FSC / FSG2040 / 20 — Marine Hardware and Hull Items
ManufacturerL3 Technologies, Inc. Div L3 Keo
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
FX974-51 PRIMARY L3 Technologies, Inc. Div L3 Keo (USA)
No interchangeability data on file.
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 2040-01-343-8032?

NSN 2040-01-343-8032 is a Mast Plumb Fixture, 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 2040-01-343-8032?

NSN 2040-01-343-8032 has 1 manufacturer part number on file: FX974-51 (L3 Technologies, Inc. Div L3 Keo).

What are the specifications of FX974-51?

Key specifications for FX974-51: End Item Identification: USED ON 324 PERISCOPE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2040-01-343-8032 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.

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.
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