NSN 5340-01-439-5874 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-439-5874. Manufacturer of record part number: SERUR33-5.
Closed End Overall Diameter: 1.970 INCHES MINIMUM AND 1.986 INCHES MAXIMUM IN
Length Under Shoulder: 0.156 INCHES NOMINAL IN
Open End Inside Diameter: 2.898 INCHES MINIMUM AND 2.914 INCHES MAXIMUM IN
2 manufacturer part numbers on file
Manufacturer of record: Meritor Industrial Products, Llc
Identification
NSN: 5340-01-439-5874
NIIN: 014395874
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: SERUR33-5
Manufacturer: Meritor Industrial Products, Llc
General Description
The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-01-439-5874, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5340-01-439-5874
Primary Part Number
SERUR33-5
Item Name
Cap-Plug,protective,dust and Moi
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Meritor Industrial Products, Llc
Status
ACTIVE
Closed End Overall Diameter
1.970 INCHES MINIMUM AND 1.986 INCHES MAXIMUM IN
Length Under Shoulder
0.156 INCHES NOMINAL IN
Open End Inside Diameter
2.898 INCHES MINIMUM AND 2.914 INCHES MAXIMUM 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 5340-01-439-5874?
NSN 5340-01-439-5874 is a Cap-Plug,protective,dust and Moi, manufactured by Meritor Industrial Products, Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-439-5874?
NSN 5340-01-439-5874 has 2 manufacturer part numbers on file: SERUR33-5 (Meritor Industrial Products, Llc), KIT6167 (Meritor Heavy Vehicle Systems, Llc).
What are the specifications of SERUR33-5?
Key specifications for SERUR33-5: Closed End Overall Diameter: 1.970 INCHES MINIMUM AND 1.986 INCHES MAXIMUM IN; Length Under Shoulder: 0.156 INCHES NOMINAL IN; Open End Inside Diameter: 2.898 INCHES MINIMUM AND 2.914 INCHES MAXIMUM IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-439-5874 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.