NSN 4320-01-533-5499 · NIIN 015335499 · Part number 820455
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 77445
Government record, cited
NSN 4320-01-533-5499 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-533-5499. Manufacturer of record part number: 820455.
Also searched as4320-01-533-5499 ·
4320015335499 ·
NIIN 015335499 ·
01-533-5499 ·
FSC 4320 Power and Hand Pumps · CAGE 77445 · 820455
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 4320-01-533-5499
NIIN: 015335499
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 820455
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Plate,cam,pump, cataloged under National Stock Number 4320-01-533-5499, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 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
Plate,cam,pump
FSC / FSG
4320 — Power and Hand Pumps (FSG 43)
Manufacturers
Rtx Corporation Div Pratt & Whitney (CAGE 52661); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445)
Technical Specifications
Parameter
Value
NSN
4320-01-533-5499
Primary Part Number
820455
Item Name
Plate,cam,pump
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5945-01-566-2131820455POSSIBLE MATCH
RELAY,HYBRID
Possible match (shared part number)Illinois Auto Electric Co Dba Midwest Engine Warehouse
4730-01-566-6002820455POSSIBLE MATCH
CLAMP,HOSE
Possible match (shared part number)Firetrace Aerospace Llc
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5945-01-566-2131POSSIBLE MATCH
RELAY,HYBRID
820455
4730-01-566-6002POSSIBLE MATCH
CLAMP,HOSE
820455
Frequently Asked Questions
What is NSN 4320-01-533-5499?
NSN 4320-01-533-5499 is a Plate,cam,pump, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-533-5499?
NSN 4320-01-533-5499 has 2 manufacturer part numbers on file: 820455 (Rtx Corporation Div Pratt & Whitney), 820455 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What NSN replaces 4320-01-533-5499?
2 possible matches (shared part number, not a government interchangeability claim): 5945-01-566-2131, 4730-01-566-6002. Verify interchangeability with system specifications before substitution.
Is NSN 4320-01-533-5499 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.