Product Details | RETAINING RING

5325-00-878-1908 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: MS166334031, MS16633-4031, X513331H, X5133-31H, 076006545011, 076-006545-011, 1000X31SS2, 1000-X31-SS2, 2-240731-11, 513331H, 5133-31-H, 5325-00-878-1908, 00-878-1908, 5325008781908, 224073111, 048080346, 008781908

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-878-1908

Drawings & Photos | NSN 5325-00-878-1908


Demand History | NSN 5325-00-878-1908

Part Number Request Date QTY Origin
5325-00-878-1908 2025-03-83 9769 DIBBS
5325-00-878-1908 2025-03-72 9769 DIBBS
MS166334031 2024-10-288 4 us
5325-00-878-1908 2024-07-201 19223 DIBBS
5325-00-878-1908 2024-07-193 19223 DIBBS
5325-00-878-1908 2022-08-243 8334 DIBBS
5325-00-878-1908 2021-09-244 2500 DIBBS
513331H 2017-11-325 1500 US
513331H 2017-11-325 3000 US
5325-00-878-1908 2016-06-181 16767 DIBBS
5325-00-878-1908 2016-04-119 7174 DIBBS
5325-00-878-1908 2016-04-115 1667 DIBBS
5325-00-878-1908 2014-04-93 5000 DIBBS
5325-00-878-1908 2013-06-178 3526 DIBBS
5325-00-878-1908 2012-06-173 20 United States
5325-00-878-1908 2012-04-121 1112 DIBBS
5325-00-878-1908 2010-03-88 1112 DIBBS

Cross Reference | NSN 5325-00-878-1908

Part Number Cage Code Manufacturer
048080346 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
076-006545-011 26916 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MULTIPLE
1000-X31-SS2 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
1000-X31-SS2 97464 TRUARC CO LLC
2-240731-11 96795 GOULD INSTRUMENT SYSTEMS INC
5133-31-H 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
5133-31-H 79136 TRUARC COMPANY LLC DBA WALDES TRUARC
MS16633-4031 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
X5133-31H 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
X5133-31H 79136 TRUARC COMPANY LLC DBA WALDES TRUARC

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Technical Data | NSN 5325-00-878-1908

Characteristic Specifications
MATERIAL STEEL, AMS 5520
SURFACE TREATMENT PASSIVATED, QQ-P-35
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING 63.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A47 E
INSIDE DIAMETER 0.243 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE D4 RECTANGULAR
MAJOR THICKNESS 0.025 INCHES NOMINAL
USAGE DESIGN EXTERNAL
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS16633-4031

Restrictions/Controls & Freight Information | NSN 5325-00-878-1908

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
No Freight Information