PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS24362-1Collar,reception Coupling,flight

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 1680-00-721-4821 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-721-4821 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-721-4821. Primary manufacturer part number: MS24362-1.
Features
  • Collar,reception Coupling,flight — FSC 1680
  • General Characteristics Item Description: CRES,SPEC DATA,MIL,MIL-T-8506,TYPE I OR II; DIM. DATA,4.000 IN. OD,3.902 IN. MINUS .000,PLUS .020 ID,0.938 IN. W IN
  • 5 verified cross-references
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Collar,reception Coupling,flight, cataloged under National Stock Number 1680-00-721-4821, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN1680-00-721-4821
Primary Part NumberMS24362-1
Item NameCollar,reception Coupling,flight
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
General Characteristics Item DescriptionCRES,SPEC DATA,MIL,MIL-T-8506,TYPE I OR II; DIM. DATA,4.000 IN. OD,3.902 IN. MINUS .000,PLUS .020 ID,0.938 IN. W IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5365-00-794-6413 INTERCHANGEABLE
Ring,split
5930-01-029-5455211722 INTERCHANGEABLE
Switch,code Indicating Wheel
Transico, Inc. Dba Eeco Switch
5910-01-310-893321-1722 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Astronics Test Systems Inc
Cross-Reference Index
Part NumberManufacturer
MS24362-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
7-653-55 Parker Hannifin Corporation Div Aerospace Group Headquarters (USA)
MIL-C-25162 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
55B5590 Air Force Standard
211722 Products Support, Llc Dba Vitesse Systems - Jessup, Md (USA)
Related Parts
5365-00-794-6413INTERCHANGEABLE
RING,SPLIT
5930-01-029-5455INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
211722
5910-01-310-8933INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
21-1722

Frequently Asked Questions

What is NSN 1680-00-721-4821?

NSN 1680-00-721-4821 is a Collar,reception Coupling,flight, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 1680 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1680-00-721-4821?

NSN 1680-00-721-4821 has 5 cross-referenced part numbers: MS24362-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 7-653-55 (Parker Hannifin Corporation Div Aerospace Group Headquarters), MIL-C-25162 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 55B5590 (Air Force Standard), 211722 (Products Support, Llc Dba Vitesse Systems - Jessup, Md).

What NSN replaces 1680-00-721-4821?

There are 3 known substitutes for 1680-00-721-4821: 5365-00-794-6413, 5930-01-029-5455, 5910-01-310-8933. Verify interchangeability with system specifications before substitution.

What are the specifications of MS24362-1?

Key specifications for MS24362-1: General Characteristics Item Description: CRES,SPEC DATA,MIL,MIL-T-8506,TYPE I OR II; DIM. DATA,4.000 IN. OD,3.902 IN. MINUS .000,PLUS .020 ID,0.938 IN. W IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1680-00-721-4821 still in active supply?

NSN 1680-00-721-4821 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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