NSN 6605-01-540-6402 · NIIN 015406402 · Part number 3578251-10
Raytheon Company Dba Raytheon Co · FSC 6605 — Navigational Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 4U884
Government record, cited
NSN 6605-01-540-6402 — this item is cataloged by the U.S. Government under National Stock Number 6605-01-540-6402. Manufacturer of record part number: 3578251-10.
Also searched as6605-01-540-6402 ·
6605015406402 ·
NIIN 015406402 ·
01-540-6402 ·
FSC 6605 Navigational Instruments · CAGE 4U884 · 3578251-10
Manufacturer of record: Raytheon Company Dba Raytheon Co
Identification
NSN: 6605-01-540-6402
NIIN: 015406402
FSC: 6605 — Navigational Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 3578251-10
Manufacturer: Raytheon Company Dba Raytheon Co
General Description
The Relay Unit, cataloged under National Stock Number 6605-01-540-6402, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Raytheon Company Dba Raytheon Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Relay Unit
FSC / FSG
6605 — Navigational Instruments (FSG 66)
Manufacturers
Raytheon Company Dba Raytheon Co (CAGE 4U884)
Technical Specifications
Parameter
Value
NSN
6605-01-540-6402
Primary Part Number
3578251-10
Item Name
Relay Unit
FSC / FSG
6605 / 66 — Navigational Instruments
Manufacturer
Raytheon Company Dba Raytheon Co
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 6605 — Navigational Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6605-00-001-3932
6605-00-001-3932 · Item name not on file
6605-00-001-3939
6605-00-001-3939 · Item name not on file
6605-00-001-3940
6605-00-001-3940 · Item name not on file
6605-00-001-4320
6605-00-001-4320 · Item name not on file
6605-00-001-4321
CONTROL UNIT,SHIP,P
6605-00-001-4322
6605-00-001-4322 · Item name not on file
6605-00-001-4323
6605-00-001-4323 · Item name not on file
6605-00-001-4327
6605-00-001-4327 · Item name not on file
Frequently Asked Questions
What is NSN 6605-01-540-6402?
NSN 6605-01-540-6402 is a Relay Unit, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 6605, Navigational Instruments. Status: active.
What part numbers are listed for NSN 6605-01-540-6402?
NSN 6605-01-540-6402 has 1 manufacturer part number on file: 3578251-10 (Raytheon Company Dba Raytheon Co).
Is NSN 6605-01-540-6402 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.
What is the DEMIL code for NSN 6605-01-540-6402?
NSN 6605-01-540-6402 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.