Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-366-4038 A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.

Part Alternates: 260572, 5340-01-366-4038, 01-366-4038, 5340013664038, 013664038

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 24 OCT 1992 01-366-4038

Drawings & Photos | NSN 5340-01-366-4038


Demand History | NSN 5340-01-366-4038

Part Number Request Date QTY Origin
260572 2019-06-170 2 DIBBS
260572 2019-05-136 1 DIBBS
260572 2019-05-125 1 DIBBS

Cross Reference | NSN 5340-01-366-4038

Part Number Cage Code Manufacturer
260572 09205 LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV

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Technical Data | NSN 5340-01-366-4038

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
MATERIAL HARDNESS RATING NOT RATED
SURFACE TREATMENT PASSIVATED, ASTM A380
STYLE DESIGNATOR N17 SEAT
OVERALL HEIGHT 0.1250 INCHES NOMINAL
END DIAMETER 0.7200 INCHES MINIMUM AND 0.7250 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.1100 INCHES NOMINAL
FIRST STEP DIAMETER 0.8300 INCHES MINIMUM AND 0.8330 INCHES MAXIMUM
BORE DIAMETER 0.6920 INCHES MINIMUM AND 0.6970 INCHES MAXIMUM
DESIGN TYPE SPLIT
SPECIAL FEATURES MATERIAL-STEEL,CRES,304 CONFORMING TO AMS 5639; FINISH PASSIVATE CODE G

Restrictions/Controls & Freight Information | NSN 5340-01-366-4038

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
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

Management | NSN 5340-01-366-4038

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each