NSN 5325-01-257-3773 NIIN 012573773 — Retaining Ring

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
5325-01-257-3773
5325012573773
Description:
RING,RETAINING
NSN Assigned:
17-JUN-87
DEMIL:
NO
Shelf Life:
N/A
UOM:
--
Using Services:
--

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
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  •   HAZMAT Certified
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  •   Every product 100% inspected
AS9120 Certified by SAI Global

5325-01-257-3773 Specification Set by the OEM (see RNCC code 3)

Cross-sectional Shape Style AAGR:

double oval

Inside Diameter AARX:

3.990in. and 4.030in.

Casehardening Indicator AASG:

not casehardened

Outside Diameter ABKV:

4.446in.

Major Thickness ABMC:

0.058in. and 0.064in.

Ring Style ACXD:

spiral

Usage Design ALBY:

external

Material Hardness Rating ALME:

40.0 rockwell c and 51.5 rockwell c

Strength Rating AWQD:

211000.0 pounds per square inch tensile

Material MATL:

steel, fed std 66, comp 1070 or steel, fed std 66, comp 1072 or steel, fed std 66, comp 1074 or steel, fed std 66, comp 1075 or steel, fed std 66, comp 1078 or steel, fed std 66, comp 1080 or steel, fed std 66, comp 1084 or steel, fed std 66, comp 1085 or steel, fed std 66, comp 1086 or steel, fed std 66, comp 1090

Material MATT:

steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 or steel comp 1070 or steel comp 1085 or steel comp 1086 or steel comp 1090

Material Document And Classification MDCL:

fed std 66, comp 1070 fed std 1st material response and fed std 66, comp 1072 fed std 2nd material response and fed std 66, comp 1074 fed std 3rd material response and fed std 66, comp 1075 fed std 4th material response and fed std 66, comp 1078 fed std 5th material response and fed std 66, comp 1080 fed std 6th material response and fed std 66, comp 1084 fed std 7th material response and fed std 66, comp 1085 fed std 8th material response and fed std 66, comp 1086 fed std 9th material response and fed std 66, comp 1090 fed std 10th material response

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
M27426-1192A
Cage Code:
81349
RNCC:
2
RNVC:
2
DAC:
E
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
MIL-R-27426
Cage Code:
81349
RNCC:
4
RNVC:
1
DAC:
E
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
RS-418
Cage Code:
80756
RNCC:
5
RNVC:
1
DAC:
E
RNAAC:
KZ
Status:
A
MSDS:
SADC:

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
07623
FIIG:
T252-G
Concept No.:
App. Key:
GA
Cond. Code:
1
Status:
A
RING STYLE SPIRAL style nsn 5325-01-257-3773
RING STYLE SPIRAL style nsn 5325-01-257-3773
RING STYLE SPIRAL style nsn 5325-01-257-3773
RING STYLE SPIRAL style nsn 5325-01-257-3773
RING STYLE SPIRAL style nsn 5325-01-257-3773
CROSS-SECTIONAL SHAPE STYLE DOUBLE OVAL style nsn 5325-01-257-3773

Definition Definition of approved item name (AIN): "RING,RETAINING"

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.

5325-01-257-3773 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

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

Precious Metals (PMIC) A

Item does not contain precious metal.

Criticality X

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

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.