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NSN 2040-01-471-2571Government record, cited

Feedthrough, Bulkhead2040-01-471-2571

NSN 2040-01-471-2571 · NIIN 014712571 · Part number 820C030964
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 2040-01-471-2571 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-471-2571. Manufacturer of record part number: 820C030964.
Also searched as  2040-01-471-2571 · 2040014712571 · NIIN 014712571 · 01-471-2571 · FSC 2040 Marine Hardware and Hull Items · CAGE 34228 · 820C030964
Nearby stock numbers  ·
Features
  • Feedthrough,bulkhead — FSC 2040
  • 1 manufacturer part number on file
  • Manufacturer of record: L3 Technologies, Inc. Div L3 Keo
Identification
  • NSN: 2040-01-471-2571
  • NIIN: 014712571
  • FSC: 2040 — Marine Hardware and Hull Items
  • FSG: 20 — Ship and Marine Equipment
  • Primary part number: 820C030964
  • Manufacturer: L3 Technologies, Inc. Div L3 Keo
General Description

The Feedthrough,bulkhead, cataloged under National Stock Number 2040-01-471-2571, 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
NSN2040-01-471-2571
Primary Part Number820C030964
Item NameFeedthrough,bulkhead
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
820C030964 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 2040-01-471-2571?

NSN 2040-01-471-2571 is a Feedthrough,bulkhead, 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 2040-01-471-2571?

NSN 2040-01-471-2571 has 1 manufacturer part number on file: 820C030964 (L3 Technologies, Inc. Div L3 Keo).

What are the specifications of 820C030964?

Key specifications for 820C030964: End Item Identification: SEARCH PERISCOPE ASSY P/N 068009 NO NSN ASSIGN;SEARCH PERISCOPE ASSY P/N 069504 NO NSN ASSIGN;SEARCH PERISCOPE ASSY P/N 073004 NO NSN ASSIGN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2040-01-471-2571 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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