Cap, Protective, Dust and Moisture5340-01-506-8077
NSN 5340-01-506-8077 · NIIN 015068077 · Part number 6393458-1
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 31442
Government record, cited
NSN 5340-01-506-8077 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-506-8077. Manufacturer of record part number: 6393458-1.
Manufacturer of record: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Identification
NSN: 5340-01-506-8077
NIIN: 015068077
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 6393458-1
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
General Description
The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-506-8077, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-01-506-8077
Primary Part Number
6393458-1
Item Name
Cap,protective,dust and Moisture
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Status
ACTIVE
Design Type
THREADED
Overall Diameter
3.500 INCHES NOMINAL IN
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 5340-01-506-8077?
NSN 5340-01-506-8077 is a Cap,protective,dust and Moisture, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-506-8077?
NSN 5340-01-506-8077 has 2 manufacturer part numbers on file: 6393458-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 6393458-1 (Naval Sea Systems Command).
What are the specifications of 6393458-1?
Key specifications for 6393458-1: Design Type: THREADED; Overall Diameter: 3.500 INCHES NOMINAL IN; Special Features: WIDTH 0.500 IN IN; Part Name Assigned by Controlling Agency: CAP, MATING TRUNK. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-506-8077 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.