Product Details | HELICAL COMPRESSION SPRING RETAINER

5340-00-166-8742 A cylindrical item specifically designed to fit over the end of, and completely encase the spring. The open end is usually flanged, the opposite end may be closed or have an orifice to accommodate a guide, plunger, or the like. It is used to position the spring and restrain lateral motion. It may provide a seat for the spring. Excludes HOLDER, SPRING.

Part Alternates: 2523913, 5340-00-166-8742, 00-166-8742, 5340001668742, 001668742

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 13 NOV 1971 00-166-8742

Cross Reference | NSN 5340-00-166-8742

Part Number Cage Code Manufacturer
2523913 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5340-00-166-8742

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 6061-T6 OR ALUMINUM ALLOY ASTM-A505 OR ALUMINUM ALLOY ASTM-A506 OR ALUMINUM ALLOY ASTM-A507
MATERIAL HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
BOLT CIRCLE DIAMETER 1.312 INCHES NOMINAL
FLANGE THICKNESS 0.156 INCHES NOMINAL
OVERALL HEIGHT 0.312 INCHES NOMINAL
MOUNTING HOLE DIAMETER 0.170 INCHES MINIMUM AND 0.177 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.779 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5340-00-166-8742

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
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 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 579 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

Management | NSN 5340-00-166-8742

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative