Product Details | RETAINING RING

5325-00-193-0688 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: M2742630227B, MILDTL27426, MIL-DTL-27426, RR629CD, 5325-00-193-0688, 00-193-0688, 5325001930688, 001930688

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 16 MAR 1970 00-193-0688

Drawings & Photos | NSN 5325-00-193-0688


Demand History | NSN 5325-00-193-0688

Part Number Request Date QTY Origin
MILDTL27426 2018-04-101 1035 KR
5325-00-193-0688 2014-01-01 36 DIBBS
MILDTL27426 2013-09-259 2000 CA
5325-00-193-0688 2013-06-163 43 DIBBS
5325-00-193-0688 2011-08-220 63 DIBBS
5325-00-193-0688 2010-03-84 55 DIBBS
5325-00-193-0688 2010-01-26 30 DIBBS

Cross Reference | NSN 5325-00-193-0688

Part Number Cage Code Manufacturer
M2742630227B 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-DTL-27426 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
RR629CD 80756 SPIROLOX, INC.

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Technical Data | NSN 5325-00-193-0688

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT CADMIUM PLATED
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A57 SPIRAL
INSIDE DIAMETER 5.900 INCHES MINIMUM AND 5.935 INCHES MAXIMUM
OUTSIDE DIAMETER 6.524 INCHES MINIMUM AND 6.559 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE D12 DOUBLE OVAL
MAJOR THICKNESS 0.081 INCHES MINIMUM AND 0.087 INCHES MAXIMUM
USAGE DESIGN INTERNAL
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-DTL-27426
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M2742630227B

Restrictions/Controls & Freight Information | NSN 5325-00-193-0688

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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