NSN 3680-01-331-5021 · NIIN 013315021 · Part number MB1290-8
Comco, Inc. Dba Comco Inc · FSC 3680 — Foundry Machinery, Related Equipment and Supplies · FSG 36 — Special Industry Machinery · CAGE 50325
Government record, cited
NSN 3680-01-331-5021 — this item is cataloged by the U.S. Government under National Stock Number 3680-01-331-5021. Manufacturer of record part number: MB1290-8.
Also searched as3680-01-331-5021 ·
3680013315021 ·
NIIN 013315021 ·
01-331-5021 ·
FSC 3680 Foundry Machinery, Related Equipment and Supplies · CAGE 50325 · MB1290-8
FSC: 3680 — Foundry Machinery, Related Equipment and Supplies
FSG: 36 — Special Industry Machinery
Primary part number: MB1290-8
Manufacturer: Comco, Inc. Dba Comco Inc
General Description
The Valve,machinery, cataloged under National Stock Number 3680-01-331-5021, is classified within Federal Supply Class 3680 (Foundry Machinery, Related Equipment and Supplies) of the Special Industry Machinery group. The manufacturer of record is Comco, Inc. Dba Comco Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Valve,machinery
FSC / FSG
3680 — Foundry Machinery, Related Equipment and Supplies (FSG 36)
Manufacturers
Comco, Inc. Dba Comco Inc (CAGE 50325)
Technical Specifications
Parameter
Value
NSN
3680-01-331-5021
Primary Part Number
MB1290-8
Item Name
Valve,machinery
FSC / FSG
3680 / 36 — Foundry Machinery, Related Equipment and Supplies
Manufacturer
Comco, Inc. Dba Comco Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 3680 — Foundry Machinery, Related Equipment and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3680-00-001-9422
3680-00-001-9422 · Item name not on file
3680-00-018-0827
3680-00-018-0827 · Item name not on file
3680-00-038-3615
SHOT CLASSIFIER
3680-00-043-3619
3680-00-043-3619 · Item name not on file
3680-00-044-2750
3680-00-044-2750 · Item name not on file
3680-00-044-2755
3680-00-044-2755 · Item name not on file
3680-00-050-8608
3680-00-050-8608 · Item name not on file
3680-00-072-0504
3680-00-072-0504 · Item name not on file
Frequently Asked Questions
What is NSN 3680-01-331-5021?
NSN 3680-01-331-5021 is a Valve,machinery, manufactured by Comco, Inc. Dba Comco Inc, classified under FSC 3680, Foundry Machinery, Related Equipment and Supplies. Status: active.
What part numbers are listed for NSN 3680-01-331-5021?
NSN 3680-01-331-5021 has 1 manufacturer part number on file: MB1290-8 (Comco, Inc. Dba Comco Inc).
Is NSN 3680-01-331-5021 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.