NSN 6605-01-274-0498 — this item is cataloged by the U.S. Government under National Stock Number 6605-01-274-0498. Manufacturer of record part number: 1884340-3.
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 6605-01-274-0498
NIIN: 012740498
FSC: 6605 — Navigational Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 1884340-3
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Transmission Unit, cataloged under National Stock Number 6605-01-274-0498, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6605-01-274-0498
Primary Part Number
1884340-3
Item Name
Transmission Unit
FSC / FSG
6605 / 66 — Navigational Instruments
Manufacturer
Northrop Grumman Systems Corporation
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
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 6605-01-274-0498?
NSN 6605-01-274-0498 is a Transmission Unit, manufactured by Northrop Grumman Systems Corporation, classified under FSC 6605, Navigational Instruments. Status: active.
What part numbers are listed for NSN 6605-01-274-0498?
NSN 6605-01-274-0498 has 2 manufacturer part numbers on file: 1884340-VAR (Northrop Grumman Systems Corporation), 1884340-3 (Northrop Grumman Systems Corporation).
What are the specifications of 1884340-3?
Key specifications for 1884340-3: End Item Identification: MK 37,GYROSCOPE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6605-01-274-0498 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.