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Retaining Ring NSN 5325-00-252-7750

Item Description

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 part(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 5325-00-252-7750 NSN: 5325-00-252-7750

Features and Characteristics

Cross Sectional Shape
Rectangular
Casehardening Indicator
Not casehardened
Outside Diameter
Between 1.476 inches and 1.501 inches
Major Thickness
Between 0.048 inches and 0.052 inches
Ring Style
Internal bowed
Usage Design
Internal
Material Hardness Rating
Between 47.0 rockwell c and 52.0 rockwell c
End Play Takeup
0.020 inches
Material
Steel, fed standard 66, 1066 to 1090
Material
Steel, fed standard 66, 1066 to 1090
Surface Treatment
Cadmium
Surface Treatment
Cadmium plated
FSC
5325 Fastening Devices
NIIN
002527750
NSN
5325002527750

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS16629-1137
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MIL-R-21248
Cage Code:
81349
Status:
A
MSDS:
Part Number:
T1BR137SCP
Cage Code:
55972
Status:
A
MSDS:
Part Number:
TIBR137SP
Cage Code:
55972
Status:
A
MSDS:
Part Number:
140-656
Cage Code:
49956
Status:
A
MSDS:
Part Number:
3X117731
Cage Code:
62983
Status:
A
MSDS:
Part Number:
3001-137-ST-CD
Cage Code:
97464
Status:
A
MSDS:
Part Number:
N5001-137-S-MD
Cage Code:
07382
Status:
A
MSDS:
Part Number:
N5001-137-S-MF
Cage Code:
07382
Status:
A
MSDS:
Part Number:
N5001-137MD
Cage Code:
07382
Status:
A
MSDS:
Part Number:
TIBR137SCP
Cage Code:
19315
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9606100000
  • NAICS: 339993
  • SITC: 89983
  • Description: Press-fasteners, snap-fasteners & press-studs & parts therefor
  • End Use (Code 12640):
    Finished textile supplies

Q & A

Frequently asked questions for NSN 5325-00-252-7750
What are the manufacturers of nsn 5325002527750?
Does this nsn 5325002527750 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325002527750
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 part(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.
Does nsn 5325002527750 contain any precious metals?
No precious metal content.
Does nsn 5325002527750 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325002527750?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
07623
FIIG:
T252-G
App. Key:
GA
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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