NSN 3040-00-295-0744 · NIIN 002950744 · Part number 4500-257-M
Tyee Aircraft Inc Div Tyee Aircraft · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 34742
Government record, cited
NSN 3040-00-295-0744 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-295-0744. Manufacturer of record part number: 4500-257-M.
Also searched as3040-00-295-0744 ·
3040002950744 ·
NIIN 002950744 ·
00-295-0744 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 34742 · 4500-257-M · 4030-3 · 4500-257
Manufacturer of record: Tyee Aircraft Inc Div Tyee Aircraft
Identification
NSN: 3040-00-295-0744
NIIN: 002950744
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 4500-257-M
Manufacturer: Tyee Aircraft Inc Div Tyee Aircraft
General Description
The Connecting Link,rigid, cataloged under National Stock Number 3040-00-295-0744, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Tyee Aircraft Inc Div Tyee Aircraft. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
3040-00-295-0744
Primary Part Number
4500-257-M
Item Name
Connecting Link,rigid
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Tyee Aircraft Inc Div Tyee Aircraft
Status
ACTIVE
Body Construction
TUBULAR
End Attachment Style
EYE FIRST END
Material
ALUMINUM ALLOY
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5331-00-551-401011145-35POSSIBLE MATCH
O-RING
Possible match (shared part number)Cummins Inc.
4320-00-596-343940303POSSIBLE MATCH
PARTS KIT,HYDRAULIC PUMP
Possible match (shared part number)Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
4920-00-707-037240-303POSSIBLE MATCH
TEST SET,INDICATOR
Possible match (shared part number)Hydro-Aire Aerospace Corp
5950-00-908-8098POSSIBLE MATCH
TRANSFORMER,AUDIO FREQUENCY
Possible match (shared part number)
5340-01-044-338640303POSSIBLE MATCH
HANDLE,DOOR
Possible match (shared part number)Jergens Inc Div Tooling Components Division
5305-01-057-8127N40303POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Leslie Controls, Inc. Dba Leslie Controls Inc
7220-01-386-67227220-01-386-6722POSSIBLE MATCH
MAT,FLOOR
Possible match (shared part number)National Industries for the Blind
6515-01-519-3819POSSIBLE MATCH
PROTECTOR,ELBOW,ORTHOPEDIC
Possible match (shared part number)
6145-01-652-059740303POSSIBLE MATCH
WIRE,ELECTRICAL
Possible match (shared part number)American Insulated Wire Corp
5310-01-652-858840303POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Fastenal Company Dba Fastenal Co
NSN 3040-00-295-0744 is a Connecting Link,rigid, manufactured by Tyee Aircraft Inc Div Tyee Aircraft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-295-0744?
NSN 3040-00-295-0744 has 1 manufacturer part number on file: 4500-257-M (Tyee Aircraft Inc Div Tyee Aircraft).
What NSN replaces 3040-00-295-0744?
10 possible matches (shared part number, not a government interchangeability claim): 5331-00-551-4010, 4320-00-596-3439, 4920-00-707-0372. Verify interchangeability with system specifications before substitution.
What are the specifications of 4500-257-M?
Key specifications for 4500-257-M: Body Construction: TUBULAR; End Attachment Style: EYE FIRST END; Material: ALUMINUM ALLOY. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-295-0744 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.
What is the DEMIL code for NSN 3040-00-295-0744?
NSN 3040-00-295-0744 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.