Retaining Ring

NSN: 5325-00-079-2550 | Model: MS16629-4075

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

5325-00-079-2550

DEMIL

Cross Sectional Shape

Rectangular

Casehardening Indicator

Not casehardened

Outside Diameter

0.831 inches

Major Thickness

0.035 inches

Ring Style

Internal bowed

Usage Design

Internal

Material Hardness Rating

Between 63.0 rockwell superficial 30-n and 69.5 rockwell superficial 30-n

End Play Takeup

0.028 inches

Material

Steel, corrosion resisting

Material

Stainless steel

Surface Treatment

Passivate

Surface Treatment

Passivated

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5325-00-079-2550 Datasheet

Supply Class (FSC):

Fastening Devices

Cross Reference:

MS16629-4075
3001-X75-SS2
N5001-75H
N5001-75W
R273NAB0075NN119NNQA1
2409-3119025REVJPC97
2409-3132270REVBITEM17
2409-3132271REVBPC5001-75W
11500REVBPC5001-75W
PL11500REVBITEM17
06800-06811REVJPC97
MS16629-4075
2409-3119025REVJPC97
2409-3132270REVBITEM17
2409-3132271REVBPC5001-75W
PL11500REVBITEM17
06800-06811REVJPC97
11500REVBPC5001-75W
3001-X75-SS2
R273NAB0075NN119NNQA1
N5001-75H
N5001-75W
MS16629-4075
2409-3119025REVJPC97
2409-3132270REVBITEM17
2409-3132271REVBPC5001-75W
06800-06811REVJPC97
11500REVBPC5001-75W
PL11500REVBITEM17
3001-X75-SS2
R273NAB0075NN119NNQA1
N5001-75H
N5001-75W

Cage Codes:

Military Standards (CAGE 96906)
Truarc Co Llc (CAGE 97464)
Truarc Company Llc (CAGE 79136)
American Society Of Mechanical (CAGE 05047)
Naval Ship Systems Command (CAGE 80064)
Edo Llc (CAGE 82340)

Replacements:

5325-00-079-2550 replaces 5325-00-285-6701

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

U - Precious metal content is unknown

CRITL

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

Freight Information:

NMFC:

095190 - Hardware, noi
WCC:

713 - Metal hardware
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Z
Quantity per pack
50
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
T2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $3.28 to $5.47..
Does NSN 5325-00-079-2550 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Department Of The Navy, Poland, Brazil, Spain, Israel, Malaysia, Australia, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Italy, Norway, Greece, and Turkey
What is the NIIN of NSN 5325-00-079-2550?
000792550 or 00-079-2550
Does NSN 5325-00-079-2550 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5325-00-079-2550?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963