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NSN 4820-01-093-7367Government record, cited
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Piston, Valve4820-01-093-7367

NSN 4820-01-093-7367 · NIIN 010937367 · Part number 20380-1050
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 78062
Government record, cited
NSN 4820-01-093-7367 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-093-7367. Manufacturer of record part number: 20380-1050.
Also searched as  4820-01-093-7367 · 4820010937367 · NIIN 010937367 · 01-093-7367 · FSC 4820 Valves, Nonpowered · CAGE 78062 · 20380-1050 · 20380-001 · 20380-001 FIND 9
Nearby stock numbers  ·
GATE VALVE PROFILE
4820-01-093-7367 — Valves, Nonpowered
Features
  • Piston,valve — FSC 4820
  • Valve Size for Which Designed: 1.000 INCHES IN
  • Material: STEEL COMP 416
  • 1 manufacturer part number on file
  • Manufacturer of record: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Identification
  • NSN: 4820-01-093-7367
  • NIIN: 010937367
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 20380-1050
  • Manufacturer: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
General Description

The Piston,valve, cataloged under National Stock Number 4820-01-093-7367, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
NSN4820-01-093-7367
Primary Part Number20380-1050
Item NamePiston,valve
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
StatusACTIVE
Valve Size for Which Designed1.000 INCHES IN
MaterialSTEEL COMP 416
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-093-739620380-1060 POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-093-9233 POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)
4820-01-093-9234 POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)
5340-01-093-9392 POSSIBLE MATCH
RETAINER,HELICAL COMPRESSION SPR
Possible match (shared part number)
5340-01-093-9404 POSSIBLE MATCH
SEAT,HELICAL COMPRESSION SPRING
Possible match (shared part number)
4820-01-094-191320380-410 POSSIBLE MATCH
SLIDE SLEEVE,CONTROL VALVE
Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
5342-01-094-1929 POSSIBLE MATCH
BRACKET,HANDLE,VALVE
Possible match (shared part number)
3040-01-094-3015 POSSIBLE MATCH
LEVER,MANUAL CONTROL
Possible match (shared part number)
Cross-Reference Index
Part NumberManufacturer
20380-1050 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Reference documents
ReferenceMeaning
20380-001 D/9 Drawing number reference only
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
20380-001 FIND 9 5/9 Secondary reference
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Related Parts
4820-01-093-7396POSSIBLE MATCH
CAP,VALVE
20380-1060
4820-01-093-9233POSSIBLE MATCH
CAP,VALVE
4820-01-093-9234POSSIBLE MATCH
CAP,VALVE
5340-01-093-9392POSSIBLE MATCH
RETAINER,HELICAL COMPRESSION SPR
5340-01-093-9404POSSIBLE MATCH
SEAT,HELICAL COMPRESSION SPRING
4820-01-094-1913POSSIBLE MATCH
SLIDE SLEEVE,CONTROL VALVE
20380-410
5342-01-094-1929POSSIBLE MATCH
BRACKET,HANDLE,VALVE
3040-01-094-3015POSSIBLE MATCH
LEVER,MANUAL CONTROL

Frequently Asked Questions

What is NSN 4820-01-093-7367?

NSN 4820-01-093-7367 is a Piston,valve, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-093-7367?

NSN 4820-01-093-7367 has 1 manufacturer part number on file: 20380-1050 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4820-01-093-7367?

8 possible matches (shared part number, not a government interchangeability claim): 4820-01-093-7396, 4820-01-093-9233, 4820-01-093-9234. Verify interchangeability with system specifications before substitution.

What are the specifications of 20380-1050?

Key specifications for 20380-1050: Valve Size for Which Designed: 1.000 INCHES IN; End Item Identification: 4820-01-059-6101; Material: STEEL COMP 416. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-093-7367 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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