NSN 5340-01-573-8900 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-573-8900. Manufacturer of record part number: P52502.
Also searched as5340-01-573-8900 ·
5340015738900 ·
NIIN 015738900 ·
01-573-8900 ·
FSC 5340 Hardware, Commercial · CAGE 77445 · P52502
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 5340-01-573-8900
NIIN: 015738900
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: P52502
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-573-8900, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5340-01-573-8900
Primary Part Number
P52502
Item Name
Plug,protective,dust and Moistur
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
Other items in FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068
COVER,ACCESS
5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
5340-00-001-1275
HANDLE,DOOR
Frequently Asked Questions
What is NSN 5340-01-573-8900?
NSN 5340-01-573-8900 is a Plug,protective,dust and Moistur, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-573-8900?
NSN 5340-01-573-8900 has 1 manufacturer part number on file: P52502 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of P52502?
Key specifications for P52502: Special Features: SIZE .4375-80; Part Name Assigned by Controlling Agency: PLUG, PROTECTIVE, DUST AND MOISTURE SEAL; End Item Identification: VALVE, AIR REGULATOR PWA 34285. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-573-8900 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.