NSN 6605-00-239-8656 · NIIN 002398656 · Part number 659730-2
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · FSC 6605 — Navigational Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 06481
Government record, cited
NSN 6605-00-239-8656 — this item is cataloged by the U.S. Government under National Stock Number 6605-00-239-8656. Manufacturer of record part number: 659730-2.
Also searched as6605-00-239-8656 ·
6605002398656 ·
NIIN 002398656 ·
00-239-8656 ·
FSC 6605 Navigational Instruments · CAGE 06481 · 659730-2
General Characteristics Item Description: TORQUER CIRCUITS STABILIZED BY APPLYING 3 TIMES TO EACH TORQUER AXIS 0.180 TO 0.220 AMPS RMS 60 HZ FOR 0.10 TO 0.20 SECONDS
1 manufacturer part number on file
Manufacturer of record: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Identification
NSN: 6605-00-239-8656
NIIN: 002398656
FSC: 6605 — Navigational Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 659730-2
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
General Description
The Gyroscope Assembly, cataloged under National Stock Number 6605-00-239-8656, 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 Dba Northrop Grumman Systems Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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
Parameter
Value
NSN
6605-00-239-8656
Primary Part Number
659730-2
Item Name
Gyroscope Assembly
FSC / FSG
6605 / 66 — Navigational Instruments
Manufacturer
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Status
ACTIVE
General Characteristics Item Description
TORQUER CIRCUITS STABILIZED BY APPLYING 3 TIMES TO EACH TORQUER AXIS 0.180 TO 0.220 AMPS RMS 60 HZ FOR 0.10 TO 0.20 SECONDS
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
No interchangeability data on file.
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
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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 6605-00-239-8656?
NSN 6605-00-239-8656 is a Gyroscope Assembly, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 6605, Navigational Instruments. Status: active.
What part numbers are listed for NSN 6605-00-239-8656?
NSN 6605-00-239-8656 has 1 manufacturer part number on file: 659730-2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
What are the specifications of 659730-2?
Key specifications for 659730-2: General Characteristics Item Description: TORQUER CIRCUITS STABILIZED BY APPLYING 3 TIMES TO EACH TORQUER AXIS 0.180 TO 0.220 AMPS RMS 60 HZ FOR 0.10 TO 0.20 SECONDS. 1 specification is documented in the U.S. Government catalog.
Is NSN 6605-00-239-8656 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 6605-00-239-8656?
NSN 6605-00-239-8656 has DEMIL Code D. 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.