PartsTable TECHNICAL DATA SHEET
NSN 5990-01-287-9447Government record, cited

Synchro Assembly5990-01-287-9447

NSN 5990-01-287-9447 · NIIN 012879447 · Part number VSSC137-66B2
General Dynamics Motion Control Llc · FSC 5990 — Synchros and Resolvers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 10112
Government record, cited
NSN 5990-01-287-9447 — this item is cataloged by the U.S. Government under National Stock Number 5990-01-287-9447. Manufacturer of record part number: VSSC137-66B2.
Also searched as  5990-01-287-9447 · 5990012879447 · NIIN 012879447 · 01-287-9447 · FSC 5990 Synchros and Resolvers · CAGE 10112 · VSSC137-66B2
Nearby stock numbers  ·
Features
  • Synchro Assembly — FSC 5990
  • 1 manufacturer part number on file
  • Manufacturer of record: General Dynamics Motion Control Llc
Identification
  • NSN: 5990-01-287-9447
  • NIIN: 012879447
  • FSC: 5990 — Synchros and Resolvers
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: VSSC137-66B2
  • Manufacturer: General Dynamics Motion Control Llc
General Description

The Synchro Assembly, cataloged under National Stock Number 5990-01-287-9447, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Dynamics Motion Control Llc. 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
NSN5990-01-287-9447
Primary Part NumberVSSC137-66B2
Item NameSynchro Assembly
FSC / FSG5990 / 59 — Synchros and Resolvers
ManufacturerGeneral Dynamics Motion Control Llc
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
VSSC137-66B2 PRIMARY General Dynamics Motion Control Llc (USA)
No interchangeability data on file.
Other items in FSC 5990 — Synchros and Resolvers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5990-00-001-1764
SYNCHRO,DIFFERENTIAL TRANSMITTER
5990-00-001-1765
SYNCHRO,TRANSMITTER
5990-00-001-1766
SYNCHRO,CONTROL TRANSFORMER
5990-00-001-4570
5990-00-001-4570 · Item name not on file
5990-00-001-5956
5990-00-001-5956 · Item name not on file
5990-00-001-7588
SYNCHRO,TRANSMITTER
5990-00-003-0177
5990-00-003-0177 · Item name not on file
5990-00-003-0569
RESOLVER,ELECTRICAL

Frequently Asked Questions

What is NSN 5990-01-287-9447?

NSN 5990-01-287-9447 is a Synchro Assembly, manufactured by General Dynamics Motion Control Llc, classified under FSC 5990, Synchros and Resolvers. Status: active.

What part numbers are listed for NSN 5990-01-287-9447?

NSN 5990-01-287-9447 has 1 manufacturer part number on file: VSSC137-66B2 (General Dynamics Motion Control Llc).

What are the specifications of VSSC137-66B2?

Key specifications for VSSC137-66B2: End Item Identification: SYNCHRO ASSEMBLY,MARK 23. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5990-01-287-9447 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.
PartsTable Design LLC · partstable.com