FSC: 3680 — Foundry Machinery, Related Equipment and Supplies
FSG: 36 — Special Industry Machinery
General Description
The Finishing Machine,abrasion,rotar, cataloged under National Stock Number 3680-01-278-4349, is classified within Federal Supply Class 3680 (Foundry Machinery, Related Equipment and Supplies) of the Special Industry Machinery group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Finishing Machine,abrasion,rotar
FSC / FSG
3680 — Foundry Machinery, Related Equipment and Supplies (FSG 36)
Technical Specifications
Parameter
Value
NSN
3680-01-278-4349
Item Name
Finishing Machine,abrasion,rotar
FSC / FSG
3680 / 36 — Foundry Machinery, Related Equipment and Supplies
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-299-57691144-1POSSIBLE MATCH
RING,VALVE PISTON
Possible match (shared part number)R & D Machine Rafael Anaya Div Defense Logistics Agency
7643-01-404-53931144 1POSSIBLE MATCH
TOPOGRAPHIC GEOSPATIAL PRODUCTS
Possible match (shared part number)National Geospatial-Intelligence Agency Etds Mailstop J 21
5995-01-579-008711441POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)Astrocom Electronics Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
11441
3/9Design control — primary reference
Dynabrade, Inc. Dba Dynabrade International Sales
Related Parts
4820-01-299-5769POSSIBLE MATCH
RING,VALVE PISTON
1144-1
7643-01-404-5393POSSIBLE MATCH
TOPOGRAPHIC GEOSPATIAL PRODUCTS
1144 1
5995-01-579-0087POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
11441
Frequently Asked Questions
What is NSN 3680-01-278-4349?
NSN 3680-01-278-4349 is a Finishing Machine,abrasion,rotar, classified under FSC 3680, Foundry Machinery, Related Equipment and Supplies. Status: active.
What NSN replaces 3680-01-278-4349?
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-299-5769, 7643-01-404-5393, 5995-01-579-0087. Verify interchangeability with system specifications before substitution.
Is NSN 3680-01-278-4349 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.