PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21321-1007-1Connecting Link,rigid

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · NSN 5340-01-723-8232 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-723-8232 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-723-8232. Primary manufacturer part number: 21321-1007-1.
Features
  • Connecting Link,rigid — FSC 5340
  • 3 verified cross-references
  • Primary manufacturer: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Connecting Link,rigid, cataloged under National Stock Number 5340-01-723-8232, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameConnecting Link,rigid
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (CAGE 78062)
Technical Specifications
ParameterValue
NSN5340-01-723-8232
Primary Part Number21321-1007-1
Item NameConnecting Link,rigid
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5935-00-018-3472124-0116-001 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Viking Technologies, Ltd.
5925-00-072-6934 INTERCHANGEABLE
Circuit Breaker
9540-00-261-5107 INTERCHANGEABLE
Angle,structural
5120-00-473-64765120-00-473-6476 INTERCHANGEABLE
Wrench,adjustable
General Services Administration Federal Supply Service
9540-00-540-5942 INTERCHANGEABLE
Angle,structural
9540-00-596-3012 INTERCHANGEABLE
Angle,structural
4820-01-410-801221321-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-706-027721321-850-1 INTERCHANGEABLE
Sleeve,slide
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
5340-01-723-890021321-1006-1 INTERCHANGEABLE
Holder,roller
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
5340-01-723-894121321-1004-1 INTERCHANGEABLE
Retainer,helical Compression Spr
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21321-1007-1 PRIMARY Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21321 FIND NO 17 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
21321 Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
Related Parts
5935-00-018-3472INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
124-0116-001
5925-00-072-6934INTERCHANGEABLE
CIRCUIT BREAKER
9540-00-261-5107INTERCHANGEABLE
ANGLE,STRUCTURAL
5120-00-473-6476INTERCHANGEABLE
WRENCH,ADJUSTABLE
5120-00-473-6476
9540-00-540-5942INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-596-3012INTERCHANGEABLE
ANGLE,STRUCTURAL
4820-01-410-8012INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21321-001
4820-01-706-0277INTERCHANGEABLE
SLEEVE,SLIDE
21321-850-1
5340-01-723-8900INTERCHANGEABLE
HOLDER,ROLLER
21321-1006-1
5340-01-723-8941INTERCHANGEABLE
RETAINER,HELICAL COMPRESSION SPR
21321-1004-1
3040-01-723-8965INTERCHANGEABLE
SHAFT,STRAIGHT
21321-1001-1
5340-01-723-8972INTERCHANGEABLE
STOP,MECHANICAL
21321-1016-1

Frequently Asked Questions

What is NSN 5340-01-723-8232?

NSN 5340-01-723-8232 is a Connecting Link,rigid, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-723-8232?

NSN 5340-01-723-8232 has 3 cross-referenced part numbers: 21321-1007-1 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21321 FIND NO 17 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 21321 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 5340-01-723-8232?

There are 12 known substitutes for 5340-01-723-8232: 5935-00-018-3472, 5925-00-072-6934, 9540-00-261-5107 and 9 more. Verify interchangeability with system specifications before substitution.

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