Product Details | RETAINING RING

5325-01-255-1627 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: PYLB246, 5325-01-255-1627, 01-255-1627, 5325012551627, 012551627

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 15 MAY 1987 01-255-1627

Drawings & Photos | NSN 5325-01-255-1627


Demand History | NSN 5325-01-255-1627

Part Number Request Date QTY Origin
PYLB246 2025-08-236 20 DIBBS
PYLB246 2025-08-226 20 DIBBS
PYLB246 2024-04-113 21 DIBBS
PYLB246 2024-04-105 21 DIBBS
PYLB246 2020-05-140 54 DIBBS
PYLB246 2020-02-58 46 DIBBS
PYLB246 2019-09-272 44 DIBBS
PYLB246 2019-09-246 30 DIBBS
PYLB246 2019-08-233 30 DIBBS
5325-01-255-1627 2018-05-150 40 DIBBS
5325-01-255-1627 2018-05-133 40 DIBBS
5325-01-255-1627 2017-12-348 89 DIBBS
5325-01-255-1627 2017-09-249 110 DIBBS
5325-01-255-1627 2017-02-44 120 DIBBS
5325-01-255-1627 2017-02-43 110 DIBBS
5325-01-255-1627 2016-06-158 120 DIBBS
5325-01-255-1627 2016-03-90 45 DIBBS
5325-01-255-1627 2015-10-281 25 DIBBS
5325-01-255-1627 2015-10-277 21 DIBBS
5325-01-255-1627 2015-05-131 25 DIBBS
5325-01-255-1627 2015-03-79 20 DIBBS
5325-01-255-1627 2015-02-53 4 DIBBS
5325-01-255-1627 2013-04-98 1 DIBBS
PYLB246 2012-11-311 20 United States
5325-01-255-1627 2012-04-97 20 DIBBS
5325-01-255-1627 2012-01-14 20 DIBBS
5325-01-255-1627 2008-07-205 24 us

Cross Reference | NSN 5325-01-255-1627

Part Number Cage Code Manufacturer
PYLB246 05624 GE AVIATION SYSTEMS LLC DBA GE AVIATION

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Technical Data | NSN 5325-01-255-1627

Characteristic Specifications
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE A1 STRAIGHT GAP
GAP OPENING STYLE B1
END STYLE C2 90 DEGREE PARALLEL
OUTSIDE DIAMETER 1.749 INCHES MINIMUM AND 1.750 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE D4 RECTANGULAR
III END ITEM IDENTIFICATION VALVE AUGMENT; 4820012375974
MANUFACTURERS CODE 05624
DESIGN CONTROL REFERENCE PYLB246

Restrictions/Controls & Freight Information | NSN 5325-01-255-1627

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:AItem does not contain precious metal
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 093600 BRACKETS/BUSHINGS/JOINTS/MOUNTS ETC
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5325-01-255-1627

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationP The current standard price is the initial negotiated provisioned price.
  • This is the price paid by DoD for the item as the result of price negotiation of the Provisioned Item Order (PIO) or other initial negotiated price.
  • ZOP or Standard Price challenges are permissible but should be supported with adequate justification.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each