NSN 3040-01-170-9807 · NIIN 011709807 · Part number 21585
Stone Construction Equipment, Inc. · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 33413
Government record, cited
NSN 3040-01-170-9807 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-170-9807. Manufacturer of record part number: 21585.
Also searched as3040-01-170-9807 ·
3040011709807 ·
NIIN 011709807 ·
01-170-9807 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 33413 · 21585
Manufacturer of record: Stone Construction Equipment, Inc.
Identification
NSN: 3040-01-170-9807
NIIN: 011709807
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 21585
Manufacturer: Stone Construction Equipment, Inc.
General Description
The Shaft,clutch Assembly, cataloged under National Stock Number 3040-01-170-9807, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Stone Construction Equipment, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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
3040-01-170-9807
Primary Part Number
21585
Item Name
Shaft,clutch Assembly
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Stone Construction Equipment, Inc.
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.
3110-01-328-460921585POSSIBLE MATCH
PLATE,RETAINING,BEARING
Possible match (shared part number)Parker Hannifin Corporation Div Hydraulic Systems Division
5305-01-340-722521585POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
NSN 3040-01-170-9807 is a Shaft,clutch Assembly, manufactured by Stone Construction Equipment, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-170-9807?
NSN 3040-01-170-9807 has 1 manufacturer part number on file: 21585 (Stone Construction Equipment, Inc.).
What NSN replaces 3040-01-170-9807?
2 possible matches (shared part number, not a government interchangeability claim): 3110-01-328-4609, 5305-01-340-7225. Verify interchangeability with system specifications before substitution.
What are the specifications of 21585?
Key specifications for 21585: End Item Identification: 3895011512749. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-170-9807 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.