NSN 5305-01-499-9342 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-499-9342. Manufacturer of record part number: 4129460.
The Screw,extension, cataloged under National Stock Number 5305-01-499-9342, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-01-499-9342
Primary Part Number
4129460
Item Name
Screw,extension
FSC / FSG
5305 / 53 — Screws
Manufacturer
Oshkosh Defense Llc
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.
NSN 5305-01-499-9342 is a Screw,extension, manufactured by Oshkosh Defense Llc, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-499-9342?
NSN 5305-01-499-9342 has 2 manufacturer part numbers on file: 4129460 (Oshkosh Defense Llc), 106106 (Irt Corp).
What NSN replaces 5305-01-499-9342?
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-550-8115, 5895-01-620-8670. Verify interchangeability with system specifications before substitution.
What are the specifications of 4129460?
Key specifications for 4129460: End Item Identification: 2320-01-465-2174. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-499-9342 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.