PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4501-261Connecting Link,rigid

Tyee Aircraft Inc Div Tyee Aircraft · NSN 3040-00-331-5220 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-331-5220 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-331-5220. Primary manufacturer part number: 4501-261.
Features
  • Connecting Link,rigid — FSC 3040
  • Material: ALUMINUM ALLOY
  • Body Construction: TUBULAR
  • 5 verified cross-references
  • Primary manufacturer: Tyee Aircraft Inc Div Tyee Aircraft
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Connecting Link,rigid, cataloged under National Stock Number 3040-00-331-5220, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Tyee Aircraft Inc Div Tyee Aircraft. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-331-5220
Primary Part Number4501-261
Item NameConnecting Link,rigid
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerTyee Aircraft Inc Div Tyee Aircraft
StatusACTIVE
MaterialALUMINUM ALLOY
Body ConstructionTUBULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5998-00-042-8778 INTERCHANGEABLE
Printed Wiring Board
6695-00-055-640440-621 INTERCHANGEABLE
Transducer,motional Pickup
Hydro-Aire Aerospace Corp
5935-00-264-7845F1PNM-H INTERCHANGEABLE
Connector,plug,electrical
Andrew Llc
4240-00-300-6984S9300-921868PC25 INTERCHANGEABLE
Lever,canister Stop
Naval Ship Systems Command
2540-00-470-6396LE721155 INTERCHANGEABLE
Arm,windshield Wiper
United Technologies Corp Electro Systems Inc
2540-00-621-744040621 INTERCHANGEABLE
Cushion,seat,vehicular
Mitsubishi Caterpillar Forklift America, Inc
6695-00-719-7103 INTERCHANGEABLE
Transducer,motional Pickup
5950-01-038-8794 INTERCHANGEABLE
Transformer,power
5331-01-491-3885406-23 INTERCHANGEABLE
O-Ring
Master Pneumatic-Detroit Inc
4020-01-524-828640623 INTERCHANGEABLE
Rope,fibrous
Industrial Wire Rope Supply Co, Inc
Cross-Reference Index
Part NumberManufacturer
68B418000-261 The Boeing Company Div Defense (USA)
4501-261 PRIMARY Tyee Aircraft Inc Div Tyee Aircraft (USA)
4062-3 Tyee Aircraft Inc Div Tyee Aircraft (USA)
4062-1 Tyee Aircraft Inc Div Tyee Aircraft (USA)
68B418000-239 The Boeing Company Div Defense (USA)
Related Parts
5998-00-042-8778INTERCHANGEABLE
PRINTED WIRING BOARD
6695-00-055-6404INTERCHANGEABLE
TRANSDUCER,MOTIONAL PICKUP
40-621
5935-00-264-7845INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
F1PNM-H
4240-00-300-6984INTERCHANGEABLE
LEVER,CANISTER STOP
S9300-921868PC25
2540-00-470-6396INTERCHANGEABLE
ARM,WINDSHIELD WIPER
LE721155
2540-00-621-7440INTERCHANGEABLE
CUSHION,SEAT,VEHICULAR
40621
6695-00-719-7103INTERCHANGEABLE
TRANSDUCER,MOTIONAL PICKUP
5950-01-038-8794INTERCHANGEABLE
TRANSFORMER,POWER
5331-01-491-3885INTERCHANGEABLE
O-RING
406-23
4020-01-524-8286INTERCHANGEABLE
ROPE,FIBROUS
40623
6530-01-533-5818INTERCHANGEABLE
CHEST ROLL
4520-01-597-3570INTERCHANGEABLE
HEATER,WATER,ELECTRIC
40621

Frequently Asked Questions

What is NSN 3040-00-331-5220?

NSN 3040-00-331-5220 is a Connecting Link,rigid, manufactured by Tyee Aircraft Inc Div Tyee Aircraft, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-331-5220?

NSN 3040-00-331-5220 has 5 cross-referenced part numbers: 68B418000-261 (The Boeing Company Div Defense), 4501-261 (Tyee Aircraft Inc Div Tyee Aircraft), 4062-3 (Tyee Aircraft Inc Div Tyee Aircraft), 4062-1 (Tyee Aircraft Inc Div Tyee Aircraft), 68B418000-239 (The Boeing Company Div Defense).

What NSN replaces 3040-00-331-5220?

There are 12 known substitutes for 3040-00-331-5220: 5998-00-042-8778, 6695-00-055-6404, 5935-00-264-7845 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4501-261?

Key specifications for 4501-261: Material: ALUMINUM ALLOY; Body Construction: TUBULAR. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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