PartsTable TECHNICAL DATA SHEET
NSN 4820-00-449-4512Government record, cited

Valve, Small4820-00-449-4512

NSN 4820-00-449-4512 · NIIN 004494512
FSC 4820 — Valves, Nonpowered · FSG 48 — Valves
Government record, cited
Also searched as  4820-00-449-4512 · 4820004494512 · NIIN 004494512 · 00-449-4512 · FSC 4820 Valves, Nonpowered
Nearby stock numbers  ·
Features
  • Valve,small — FSC 4820
  • General Characteristics Item Description: PLASTIC,POLYTETRAFLORIETHYLINE; 1.325 IN. O/A LG X 0.486 IN. DIA IN
Identification
  • NSN: 4820-00-449-4512
  • NIIN: 004494512
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
General Description

The Valve,small, cataloged under National Stock Number 4820-00-449-4512, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-449-4512
Item NameValve,small
FSC / FSG4820 / 48 — Valves, Nonpowered
StatusACTIVE
General Characteristics Item DescriptionPLASTIC,POLYTETRAFLORIETHYLINE; 1.325 IN. O/A LG X 0.486 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1005-00-625-75926257592 POSSIBLE MATCH
BAR,TRIGGER
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
A20083 3/9 Design control — primary reference
American Laundry Machinery Inc
Related Parts
1005-00-625-7592POSSIBLE MATCH
BAR,TRIGGER
6257592

Frequently Asked Questions

What is NSN 4820-00-449-4512?

NSN 4820-00-449-4512 is a Valve,small, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-00-449-4512?

1 possible match (shared part number, not a government interchangeability claim): 1005-00-625-7592. Verify interchangeability with system specifications before substitution.

What are the specifications of 4820-00-449-4512?

Key specifications for 4820-00-449-4512: General Characteristics Item Description: PLASTIC,POLYTETRAFLORIETHYLINE; 1.325 IN. O/A LG X 0.486 IN. DIA IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-00-449-4512 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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