NSN 3040-01-048-4694 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-048-4694. Manufacturer of record part number: 19AS506.
Also searched as3040-01-048-4694 ·
3040010484694 ·
NIIN 010484694 ·
01-048-4694 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 75Q65 · 19AS506 · 21140-7 · 21140-7
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 19AS506
Manufacturer: Oshkosh Defense Llc
General Description
The Shaft,straight, cataloged under National Stock Number 3040-01-048-4694, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Shaft,straight
FSC / FSG
3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Manufacturers
Oshkosh Defense Llc (CAGE 75Q65); Hendrickson Usa Llc (CAGE 6N039)
Technical Specifications
Parameter
Value
NSN
3040-01-048-4694
Primary Part Number
19AS506
Item Name
Shaft,straight
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
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
Y
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6550-01-219-8554211407POSSIBLE MATCH
CULTURE MEDIUM,MANNITOL SALT AGA
Possible match (shared part number)Becton, Dickinson and Co Dba Becton Dickinson & Co
5330-01-234-9448POSSIBLE MATCH
GASKET
Possible match (shared part number)
5998-01-453-1035211407POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Northrop Grumman Systems Corporation
NSN 3040-01-048-4694 is a Shaft,straight, manufactured by Oshkosh Defense Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-048-4694?
NSN 3040-01-048-4694 has 2 manufacturer part numbers on file: 19AS506 (Oshkosh Defense Llc), 21140-7 (Hendrickson Usa Llc).
What NSN replaces 3040-01-048-4694?
3 possible matches (shared part number, not a government interchangeability claim): 6550-01-219-8554, 5330-01-234-9448, 5998-01-453-1035. Verify interchangeability with system specifications before substitution.
Is NSN 3040-01-048-4694 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.