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NSN 4820-01-457-7981Government record, cited
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Valve, Diaphragm, Stop4820-01-457-7981

NSN 4820-01-457-7981 · NIIN 014577981 · Part number 2102201
Salina Vortex Corp. Div Fortress Abrasive Blast Systems · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 62974
Government record, cited
NSN 4820-01-457-7981 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-457-7981. Manufacturer of record part number: 2102201.
Also searched as  4820-01-457-7981 · 4820014577981 · NIIN 014577981 · 01-457-7981 · FSC 4820 Valves, Nonpowered · CAGE 62974 · 2102201
Nearby stock numbers  ·
GATE VALVE PROFILE
4820-01-457-7981 — Valves, Nonpowered
Features
  • Valve,diaphragm,stop — FSC 4820
  • 1 manufacturer part number on file
  • Manufacturer of record: Salina Vortex Corp. Div Fortress Abrasive Blast Systems
Identification
  • NSN: 4820-01-457-7981
  • NIIN: 014577981
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 2102201
  • Manufacturer: Salina Vortex Corp. Div Fortress Abrasive Blast Systems
General Description

The Valve,diaphragm,stop, cataloged under National Stock Number 4820-01-457-7981, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Salina Vortex Corp. Div Fortress Abrasive Blast Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-457-7981
Primary Part Number2102201
Item NameValve,diaphragm,stop
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerSalina Vortex Corp. Div Fortress Abrasive Blast Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-519-68552101442-001 POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
Possible match (shared part number)Aerocontrolex Group, Inc.
4820-01-519-73152101425-001 POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
Possible match (shared part number)Aerocontrolex Group, Inc.
4820-01-519-73212101438-002 POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
Possible match (shared part number)Aerocontrolex Group, Inc.
4820-01-519-73262101439-002 POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
Possible match (shared part number)Aerocontrolex Group, Inc.
4820-01-519-73692101439-003 POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
Possible match (shared part number)Aerocontrolex Group, Inc.
4820-01-519-73752101425-002 POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
Possible match (shared part number)Aerocontrolex Group, Inc.
4820-01-519-77032101442-003 POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
Possible match (shared part number)Aerocontrolex Group, Inc.
4820-01-519-77092101424-003 POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
Possible match (shared part number)Aerocontrolex Group, Inc.
4820-01-519-77142101439-001 POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
Possible match (shared part number)Aerocontrolex Group, Inc.
Cross-Reference Index
Part NumberManufacturer
2102201 PRIMARY Salina Vortex Corp. Div Fortress Abrasive Blast Systems (USA)
Related Parts
4820-01-519-6855POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
2101442-001
4820-01-519-7315POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
2101425-001
4820-01-519-7321POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
2101438-002
4820-01-519-7326POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
2101439-002
4820-01-519-7369POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
2101439-003
4820-01-519-7375POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
2101425-002
4820-01-519-7703POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
2101442-003
4820-01-519-7709POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
2101424-003
4820-01-519-7714POSSIBLE MATCH
DECK BOX OPERATOR,VALVE
2101439-001

Frequently Asked Questions

What is NSN 4820-01-457-7981?

NSN 4820-01-457-7981 is a Valve,diaphragm,stop, manufactured by Salina Vortex Corp. Div Fortress Abrasive Blast Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-457-7981?

NSN 4820-01-457-7981 has 1 manufacturer part number on file: 2102201 (Salina Vortex Corp. Div Fortress Abrasive Blast Systems).

What NSN replaces 4820-01-457-7981?

9 possible matches (shared part number, not a government interchangeability claim): 4820-01-519-6855, 4820-01-519-7315, 4820-01-519-7321. Verify interchangeability with system specifications before substitution.

What are the specifications of 2102201?

Key specifications for 2102201: End Item Identification: PREPROVISIONING SUPPORT NAVICP IS POE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-457-7981 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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