NSN 3040-01-714-5943 · NIIN 017145943 · Part number 512-8839672-12-4
Naval Sea Systems Command · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 53711
Government record, cited
NSN 3040-01-714-5943 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-714-5943. Manufacturer of record part number: 512-8839672-12-4.
Also searched as3040-01-714-5943 ·
3040017145943 ·
NIIN 017145943 ·
01-714-5943 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 53711 · 512-8839672-12-4 · 8839672 REV B SHEET 14 FIND 12-4 · R6432612-12-4 · LSA005045/B-12-4 · 8839672
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 512-8839672-12-4
Manufacturer: Naval Sea Systems Command
General Description
The Collar,shaft, cataloged under National Stock Number 3040-01-714-5943, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
Collar,shaft
FSC / FSG
3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Manufacturers
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
3040-01-714-5943
Primary Part Number
512-8839672-12-4
Item Name
Collar,shaft
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Naval Sea Systems Command
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-01-714-6132512-8839672-50-4POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Naval Sea Systems Command
3040-01-714-6133512-8839672-13-4POSSIBLE MATCH
LEVER,REMOTE CONTROL
Possible match (shared part number)Naval Sea Systems Command
5305-01-714-7580512-8839672-14-4POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Naval Sea Systems Command
4520-01-715-0084512-8839672-7-4POSSIBLE MATCH
PLATE,BLADE
Possible match (shared part number)Naval Sea Systems Command
4520-01-715-0095512-8839672-A4POSSIBLE MATCH
TERMINAL,VENTILATION DUCT
Possible match (shared part number)Naval Sea Systems Command
C/1Advisory reference — outside the item-of-supply concept
Naval Sea Systems Command
R6432612-12-4
5/2Secondary reference
U.S. Government activity
LSA005045/B-12-4
5/2Secondary reference
U.S. Government activity
8839672
D/9Drawing number reference only
Naval Sea Systems Command
Related Parts
5340-01-714-6132POSSIBLE MATCH
BRACKET,MOUNTING
512-8839672-50-4
3040-01-714-6133POSSIBLE MATCH
LEVER,REMOTE CONTROL
512-8839672-13-4
5305-01-714-7580POSSIBLE MATCH
SETSCREW
512-8839672-14-4
4520-01-715-0084POSSIBLE MATCH
PLATE,BLADE
512-8839672-7-4
4520-01-715-0095POSSIBLE MATCH
TERMINAL,VENTILATION DUCT
512-8839672-A4
Frequently Asked Questions
What is NSN 3040-01-714-5943?
NSN 3040-01-714-5943 is a Collar,shaft, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-714-5943?
NSN 3040-01-714-5943 has 1 manufacturer part number on file: 512-8839672-12-4 (Naval Sea Systems Command).
What NSN replaces 3040-01-714-5943?
5 possible matches (shared part number, not a government interchangeability claim): 5340-01-714-6132, 3040-01-714-6133, 5305-01-714-7580. Verify interchangeability with system specifications before substitution.
Is NSN 3040-01-714-5943 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.