PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

124-4322649 PC 53Connecting Link,rigid

Naval Sea Systems Command · NSN 3040-01-469-5777 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-469-5777 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-469-5777. Primary manufacturer part number: 124-4322649 PC 53.
Features
  • Connecting Link,rigid — FSC 3040
  • Material: STEEL
  • Link Style: STRAIGHT
  • Material Document and Classification: MILS-22698 MIL STD ALL MATERIAL RESPONSES
  • Body Construction: SOLID
  • End Attachment Style: RAISED FACE, ROUND BOTH ENDS
  • Surface Treatment: ZINC AND CADMIUM
  • 3 verified cross-references
Applications
  • Applications requiring Steel construction
General Description

The Connecting Link,rigid, cataloged under National Stock Number 3040-01-469-5777, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-469-5777
Primary Part Number124-4322649 PC 53
Item NameConnecting Link,rigid
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
MaterialSTEEL
Link StyleSTRAIGHT
Material Document and ClassificationMILS-22698 MIL STD ALL MATERIAL RESPONSES
Body ConstructionSOLID
End Attachment StyleRAISED FACE, ROUND BOTH ENDS
Surface TreatmentZINC AND CADMIUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-01-468-3300124-4322649 PC 80 INTERCHANGEABLE
Nut,plain,hexagon
Naval Sea Systems Command
5310-01-468-3304124-4322648-PC-34 INTERCHANGEABLE
Nut,plain,hexagon
Naval Sea Systems Command
5310-01-468-3305124-4322649 PC 74 INTERCHANGEABLE
Nut,plain,hexagon
Naval Sea Systems Command
3040-01-469-3017124-4322648 PC 45 INTERCHANGEABLE
Shaft,straight
Naval Sea Systems Command
3040-01-469-7931124-4322649 PC12 INTERCHANGEABLE
Collar,shaft
Naval Sea Systems Command
3040-01-469-7962124-4322649 PC27 INTERCHANGEABLE
Collar,shaft
Naval Sea Systems Command
3020-01-469-80584322648 PC 14 X 15 INTERCHANGEABLE
Dog and Dog Gear
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
4322649 Naval Sea Systems Command (USA)
124-4322649 PC 53 PRIMARY Naval Sea Systems Command (USA)
124-4322648 PC 9 Naval Sea Systems Command (USA)
Related Parts
5310-01-468-3300INTERCHANGEABLE
NUT,PLAIN,HEXAGON
124-4322649 PC 80
5310-01-468-3304INTERCHANGEABLE
NUT,PLAIN,HEXAGON
124-4322648-PC-34
5310-01-468-3305INTERCHANGEABLE
NUT,PLAIN,HEXAGON
124-4322649 PC 74
3040-01-469-3017INTERCHANGEABLE
SHAFT,STRAIGHT
124-4322648 PC 45
3040-01-469-7931INTERCHANGEABLE
COLLAR,SHAFT
124-4322649 PC12
3040-01-469-7962INTERCHANGEABLE
COLLAR,SHAFT
124-4322649 PC27
3020-01-469-8058INTERCHANGEABLE
DOG AND DOG GEAR
4322648 PC 14 X 15

Frequently Asked Questions

What is NSN 3040-01-469-5777?

NSN 3040-01-469-5777 is a Connecting Link,rigid, manufactured by Naval Sea Systems Command, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-469-5777?

NSN 3040-01-469-5777 has 3 cross-referenced part numbers: 4322649 (Naval Sea Systems Command), 124-4322649 PC 53 (Naval Sea Systems Command), 124-4322648 PC 9 (Naval Sea Systems Command).

What NSN replaces 3040-01-469-5777?

There are 7 known substitutes for 3040-01-469-5777: 5310-01-468-3300, 5310-01-468-3304, 5310-01-468-3305 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 124-4322649 PC 53?

Key specifications for 124-4322649 PC 53: Material: STEEL; Link Style: STRAIGHT; Part Name Assigned by Controlling Agency: LINK; Material Document and Classification: MILS-22698 MIL STD ALL MATERIAL RESPONSES. 8 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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