NSN 5325-00-753-3748 W4756, 134387, 156401R1
Product Details | RETAINING RING
5325-00-753-3748 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: W4756, 134387, 156401R1, 4756, 878401, 5325-00-753-3748, 00-753-3748, 5325007533748, 007533748
Hardware and Abrasives | Fastening Devices
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1960 | 00-753-3748 | 07623 ( RING, RETAINING ) |
Drawings & Photos | NSN 5325-00-753-3748
Demand History | NSN 5325-00-753-3748
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 134387 | 2025-10-302 | 1 | DIBBS |
| 156401R1 | 2025-10-302 | 1 | DIBBS |
| 4756 | 2025-10-302 | 1 | DIBBS |
| 878401 | 2025-10-302 | 1 | DIBBS |
| 5325-00-753-3748 | 2014-11-309 | 8 | DIBBS |
| 5325-00-753-3748 | 2014-04-117 | 8 | DIBBS |
Cross Reference | NSN 5325-00-753-3748
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 134387 | 29510 | KOMATSU AMERICAN INTL CO |
| 156401R1 | 29510 | KOMATSU AMERICAN INTL CO |
| 156401R1 | 31007 | NAVISTAR INTL CORP |
| 156401R1 | 89346 | NAVISTAR INTL CORP TRUCK BR |
| 4756 | 08018 | BORG-WARNER CORP |
| 4756 | 79410 | LIBERTY VENTURES INTI LLC |
| 878401 | 12603 | CLARK EQUIPMENT CO |
| 878401 | 77237 | DANA OFF HIGHWAY PRODUCTS, LLC |
| W4756 | 10695 | TAYLOR-DUNN CORPORATION DBA METRO CROWN INTERNATIONAL |
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Technical Data | NSN 5325-00-753-3748
| Characteristic | Specifications |
|---|---|
| MATERIAL | SPRING STEEL |
| STRENGTH RATING | NOT RATED |
| MATERIAL HARDNESS RATING | NOT RATED |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| RING STYLE | A17 INTERNAL STEPPED |
| GAP OPENING STYLE | B1 |
| INSIDE DIAMETER | 5.156 INCHES NOMINAL |
| OUTSIDE DIAMETER | 5.406 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | D4 RECTANGULAR |
| MAJOR THICKNESS | 0.055 INCHES NOMINAL |
| USAGE DESIGN | EXTERNAL |
Restrictions/Controls & Freight Information | NSN 5325-00-753-3748
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious 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 | 063520 | WAVEGUIDE IN BOXES/CRATES |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 723 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| 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 |
Management | NSN 5325-00-753-3748
Army
Navy| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | T | Industrial Supplies (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |