Product Details | RETAINING RING

5325-00-181-1376 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.

Part Alternates: 2482040, 5325-00-181-1376, 00-181-1376, 5325001811376, 001811376

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 05 DEC 1969 00-181-1376

Drawings & Photos | NSN 5325-00-181-1376


Cross Reference | NSN 5325-00-181-1376

Part Number Cage Code Manufacturer
2482040 32970 AIRCRAFT PARTS CORPORATION
2482040 94931 BENDIX CORP THE BENDIX INTERNATIONAL DIV
2482040 95270 SKURKA AEROSPACE INC.
2482040 R1120 SATAIR A/S

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Technical Data | NSN 5325-00-181-1376

Characteristic Specifications
MATERIAL STEEL
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A1 STRAIGHT GAP
END STYLE C2 90 DEGREE PARALLEL
INSIDE DIAMETER 0.276 INCHES MINIMUM AND 0.293 INCHES MAXIMUM
OUTSIDE DIAMETER 0.336 INCHES MINIMUM AND 0.357 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE D1 ROUND
MATERIAL DIAMETER 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM
USAGE DESIGN EXTERNAL
MANUFACTURERS CODE 32970
DESIGN CONTROL REFERENCE 2482040

Restrictions/Controls & Freight Information | NSN 5325-00-181-1376

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 095190 HARDWARE, NOI SUB 9
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable