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Retaining Ring

NSN: 5325-01-610-1721 | Model: M274640116D

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a par (s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes ring, connecting, round.

NSN Properties and Flags
NATO Stock Number
5325-01-610-1721
DEMIL
NO
Part Name Assigned By Controlling Agency
Ring, retaining, internal
Special Features
Used on ammunition container assembly, with hex bolt, gear spur, flat washerand annular ball bearing (per gdatp specification control drawing 10052746-4, cage 05606)

Inventory Check

The last inventory check on this NSN was done on 11/22/2021. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 38

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 5325-01-610-1721 Datasheet

Supply Class (FSC):
Fastening Devices
Cross Reference:
  • M274640116D
Cage Codes:
  • Military Specifications (CAGE 81349)
Schedule B & Trade:
  • Schedule B: 9606100000 (NAICS 339993)

    Press-fasteners, snap-fasteners & press-studs & parts therefor

  • SITC: 89983

    Press-fasteners, snap-fasteners and press-studs and parts therefor; buttons

  • End Use: 12640

    Finished textile supplies

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5325-01-610-1721 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Republic Of Korea
What is the NIIN of NSN 5325-01-610-1721?
016101721 or 01-610-1721
Does NSN 5325-01-610-1721 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5325-01-610-1721?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 13, 2012