NSN 3040-00-591-6703 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-591-6703. Manufacturer of record part number: 154397.
Also searched as3040-00-591-6703 ·
3040005916703 ·
NIIN 005916703 ·
00-591-6703 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 57712 · 154397 · 7349 · 7349C001
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 154397
Manufacturer: Telemechanics Inc
General Description
The Shaft,shouldered, cataloged under National Stock Number 3040-00-591-6703, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Telemechanics Inc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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,shouldered
FSC / FSG
3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Manufacturers
Telemechanics Inc (CAGE 57712)
Technical Specifications
Parameter
Value
NSN
3040-00-591-6703
Primary Part Number
154397
Item Name
Shaft,shouldered
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Telemechanics 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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6625-01-118-4440154397POSSIBLE MATCH
ACCESSORY KIT,ELECTRICAL-ELECTRO
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5935-01-192-85597349POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
Possible match (shared part number)Quarterwave Corp.
3020-01-227-544215439-7POSSIBLE MATCH
GEAR,WORM WHEEL
Possible match (shared part number)Calgon Carbon Uv Technologies Llc Dba Hyde Marine
1005-01-240-50037349POSSIBLE MATCH
SAFETY CLICK BALL
Possible match (shared part number)O F Mossberg & Sons Inc
5360-01-290-957415439-7POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Textron Aviation Inc
5925-01-719-58177349POSSIBLE MATCH
CIRCUIT BREAKER
Possible match (shared part number)Navico Group Americas Llc Dba Power Products of Delaware, Llc Div Navico Group, Previously Power Products Llc
NSN 3040-00-591-6703 is a Shaft,shouldered, manufactured by Telemechanics Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-591-6703?
NSN 3040-00-591-6703 has 1 manufacturer part number on file: 154397 (Telemechanics Inc).
What NSN replaces 3040-00-591-6703?
6 possible matches (shared part number, not a government interchangeability claim): 6625-01-118-4440, 5935-01-192-8559, 3020-01-227-5442. Verify interchangeability with system specifications before substitution.
Is NSN 3040-00-591-6703 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.