NSN 3010-01-438-8471 · NIIN 014388471 · Part number 6659939
Naval Sea Systems Command · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3010-01-438-8471 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-438-8471. Manufacturer of record part number: 6659939.
Also searched as3010-01-438-8471 ·
3010014388471 ·
NIIN 014388471 ·
01-438-8471 ·
FSC 3010 Torque Converters and Speed Changers · CAGE 53711 · 6659939
General Characteristics Item Description: MATERIAL PER QQ-S-763 OR QQ-S-766 TYPE 304 OR 304L, BORE DIA 4.800 IN., 44 INTERNAL SPLINES IN
Surface Treatment: PASSIVATE
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 3010-01-438-8471
NIIN: 014388471
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 6659939
Manufacturer: Naval Sea Systems Command
General Description
The Plate,intermediate,friction Clut, cataloged under National Stock Number 3010-01-438-8471, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 4 specifications, 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
3010-01-438-8471
Primary Part Number
6659939
Item Name
Plate,intermediate,friction Clut
FSC / FSG
3010 / 30 — Torque Converters and Speed Changers
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Overall Diameter
10.600 INCHES NOMINAL IN
General Characteristics Item Description
MATERIAL PER QQ-S-763 OR QQ-S-766 TYPE 304 OR 304L, BORE DIA 4.800 IN., 44 INTERNAL SPLINES IN
Other items in FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-001-0013
3010-00-001-0013 · Item name not on file
3010-00-001-0067
3010-00-001-0067 · Item name not on file
3010-00-001-0069
3010-00-001-0069 · Item name not on file
3010-00-001-0095
3010-00-001-0095 · Item name not on file
3010-00-001-1239
3010-00-001-1239 · Item name not on file
3010-00-001-1689
3010-00-001-1689 · Item name not on file
3010-00-001-2168
3010-00-001-2168 · Item name not on file
3010-00-001-2173
3010-00-001-2173 · Item name not on file
Frequently Asked Questions
What is NSN 3010-01-438-8471?
NSN 3010-01-438-8471 is a Plate,intermediate,friction Clut, manufactured by Naval Sea Systems Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
What part numbers are listed for NSN 3010-01-438-8471?
NSN 3010-01-438-8471 has 1 manufacturer part number on file: 6659939 (Naval Sea Systems Command).
What are the specifications of 6659939?
Key specifications for 6659939: Overall Diameter: 10.600 INCHES NOMINAL IN; General Characteristics Item Description: MATERIAL PER QQ-S-763 OR QQ-S-766 TYPE 304 OR 304L, BORE DIA 4.800 IN., 44 INTERNAL SPLINES IN; Overall Width: 1.300 INCHES NOMINAL IN; Surface Treatment: PASSIVATE. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3010-01-438-8471 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.