Cap, Protective, Dust and Moisture5340-01-511-4431
NSN 5340-01-511-4431 · NIIN 015114431 · Part number 9563K83
Mcmaster-Carr Supply Co · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 39428
Government record, cited
NSN 5340-01-511-4431 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-511-4431. Manufacturer of record part number: 9563K83.
Also searched as5340-01-511-4431 ·
5340015114431 ·
NIIN 015114431 ·
01-511-4431 ·
FSC 5340 Hardware, Commercial · CAGE 39428 · 9563K83
The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-511-4431, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 5 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. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-01-511-4431
Primary Part Number
9563K83
Item Name
Cap,protective,dust and Moisture
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Mcmaster-Carr Supply Co
Status
ACTIVE
Design Type
FRICTION
Overall Diameter
0.438 INCHES NOMINAL IN
Surface Treatment
NICKEL
Material
STEEL
Round Cap Outside Surface Condition
SMOOTH
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5340-01-511-4431?
NSN 5340-01-511-4431 is a Cap,protective,dust and Moisture, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-511-4431?
NSN 5340-01-511-4431 has 1 manufacturer part number on file: 9563K83 (Mcmaster-Carr Supply Co).
What are the specifications of 9563K83?
Key specifications for 9563K83: Design Type: FRICTION; Overall Diameter: 0.438 INCHES NOMINAL IN; Special Features: CAP IS SNAP-IN; Surface Treatment: NICKEL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-511-4431 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.