NSN 3040-01-473-0302 · NIIN 014730302 · Part number 124-4498686 PC 12
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-473-0302 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-473-0302. Manufacturer of record part number: 124-4498686 PC 12.
Also searched as3040-01-473-0302 ·
3040014730302 ·
NIIN 014730302 ·
01-473-0302 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 124-4498686 PC 12 · 124-4322609 PC 19B · THREADS 1-3/4 5 · 4322609 · 4498686
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 124-4498686 PC 12
Manufacturer: Naval Sea Systems Command
General Description
The Spindle,mechanically Actuated, cataloged under National Stock Number 3040-01-473-0302, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
3040-01-473-0302
Primary Part Number
124-4498686 PC 12
Item Name
Spindle,mechanically Actuated
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Material
STEEL CORROSION RESISTING
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-473-7440124-4322609 PC 19APOSSIBLE MATCH
SPINDLE,MECHANICALLY ACTUATED
Possible match (shared part number)Naval Sea Systems Command
2040-01-474-4036124-4322609 PC 23BPOSSIBLE MATCH
DOG,DOOR,MARINE
Possible match (shared part number)Naval Sea Systems Command
2040-01-474-4046124-4322609 PC 24BPOSSIBLE MATCH
DOG,DOOR,MARINE
Possible match (shared part number)Naval Sea Systems Command
2040-01-475-2474124-4322609 PC 35BPOSSIBLE MATCH
DOG,DOOR,MARINE
Possible match (shared part number)Naval Sea Systems Command
2040-01-475-2490124-4322609 PC 23POSSIBLE MATCH
DOG,DOOR,MARINE
Possible match (shared part number)Naval Sea Systems Command
2040-01-475-2495124-4322609 PC 24POSSIBLE MATCH
DOG,DOOR,MARINE
Possible match (shared part number)Naval Sea Systems Command
3040-01-476-3773124-4322609 PC 39POSSIBLE MATCH
SPINDLE,MECHANICALLY ACTUATED
Possible match (shared part number)Naval Sea Systems Command
C/1Advisory reference — outside the item-of-supply concept
Naval Sea Systems Command
4322609
D/9Drawing number reference only
Naval Sea Systems Command
4498686
D/9Drawing number reference only
Naval Sea Systems Command
Related Parts
3040-01-473-7440POSSIBLE MATCH
SPINDLE,MECHANICALLY ACTUATED
124-4322609 PC 19A
2040-01-474-4036POSSIBLE MATCH
DOG,DOOR,MARINE
124-4322609 PC 23B
2040-01-474-4046POSSIBLE MATCH
DOG,DOOR,MARINE
124-4322609 PC 24B
2040-01-475-2474POSSIBLE MATCH
DOG,DOOR,MARINE
124-4322609 PC 35B
2040-01-475-2490POSSIBLE MATCH
DOG,DOOR,MARINE
124-4322609 PC 23
2040-01-475-2495POSSIBLE MATCH
DOG,DOOR,MARINE
124-4322609 PC 24
3040-01-476-3773POSSIBLE MATCH
SPINDLE,MECHANICALLY ACTUATED
124-4322609 PC 39
Frequently Asked Questions
What is NSN 3040-01-473-0302?
NSN 3040-01-473-0302 is a Spindle,mechanically Actuated, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-473-0302?
NSN 3040-01-473-0302 has 2 manufacturer part numbers on file: 124-4322609 PC 19B (Naval Sea Systems Command), 124-4498686 PC 12 (Naval Sea Systems Command).
What NSN replaces 3040-01-473-0302?
7 possible matches (shared part number, not a government interchangeability claim): 3040-01-473-7440, 2040-01-474-4036, 2040-01-474-4046. Verify interchangeability with system specifications before substitution.
What are the specifications of 124-4498686 PC 12?
Key specifications for 124-4498686 PC 12: Special Features: THREADED 1-3/4 5UNC-2A; NHA HATCH-BALLISTIC; OVERALL LENGTH 5.312 A; End Item Identification: AIRCRAFT CARRIER CVAN 68; Material: STEEL CORROSION RESISTING. 1 specification is documented in the U.S. Government catalog.
Is NSN 3040-01-473-0302 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.