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NSN 3950-01-346-7688Government record, cited

Sleeve, Wear3950-01-346-7688

NSN 3950-01-346-7688 · NIIN 013467688 · Part number 203943C
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 3950 — Winches, Hoists, Cranes, and Derricks · FSG 39 — Materials Handling Equipment · CAGE 61208
Government record, cited
NSN 3950-01-346-7688 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-346-7688. Manufacturer of record part number: 203943C.
Also searched as  3950-01-346-7688 · 3950013467688 · NIIN 013467688 · 01-346-7688 · FSC 3950 Winches, Hoists, Cranes, and Derricks · CAGE 61208 · 203943C
Nearby stock numbers  ·
Features
  • Sleeve,wear — FSC 3950
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Identification
  • NSN: 3950-01-346-7688
  • NIIN: 013467688
  • FSC: 3950 — Winches, Hoists, Cranes, and Derricks
  • FSG: 39 — Materials Handling Equipment
  • Primary part number: 203943C
  • Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
General Description

The Sleeve,wear, cataloged under National Stock Number 3950-01-346-7688, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 NameSleeve,wear
FSC / FSG3950 — Winches, Hoists, Cranes, and Derricks (FSG 39)
ManufacturersTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208); Marine & Industrial Transmissions Ltd (CAGE U2621)
Technical Specifications
ParameterValue
NSN3950-01-346-7688
Primary Part Number203943C
Item NameSleeve,wear
FSC / FSG3950 / 39 — Winches, Hoists, Cranes, and Derricks
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
203943C PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
203943C Marine & Industrial Transmissions Ltd (GBR)
Reference documents
ReferenceMeaning
203943C 5/9 Secondary reference
Twin Disc International S a
No interchangeability data on file.
Other items in FSC 3950 — Winches, Hoists, Cranes, and Derricks
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3950-00-001-1249
LINING,FRICTION
3950-00-001-3984
3950-00-001-3984 · Item name not on file
3950-00-001-6303
3950-00-001-6303 · Item name not on file
3950-00-001-6304
3950-00-001-6304 · Item name not on file
3950-00-001-6312
3950-00-001-6312 · Item name not on file
3950-00-001-6313
HOIST,TRUCK
3950-00-001-7831
3950-00-001-7831 · Item name not on file
3950-00-001-7834
COOLING COIL,WINCH

Frequently Asked Questions

What is NSN 3950-01-346-7688?

NSN 3950-01-346-7688 is a Sleeve,wear, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.

What part numbers are listed for NSN 3950-01-346-7688?

NSN 3950-01-346-7688 has 2 manufacturer part numbers on file: 203943C (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), 203943C (Marine & Industrial Transmissions Ltd).

Is NSN 3950-01-346-7688 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.
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