Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-124-3956 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: 705703, 5340-01-124-3956, 01-124-3956, 5340011243956, 011243956

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1982 01-124-3956

Demand History | NSN 5340-01-124-3956

Part Number Request Date QTY Origin
5340-01-124-3956 2014-02-35 8 DIBBS
5340-01-124-3956 2013-03-78 71 DIBBS

Cross Reference | NSN 5340-01-124-3956

Part Number Cage Code Manufacturer
705703 99167 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 5340-01-124-3956

Characteristic Specifications
MATERIAL STEEL,ASTM A108
MATERIAL HARDNESS RATING 32.0 ROCKWELL C MINIMUM
OVERALL HEIGHT 1.3020 INCHES MINIMUM AND 1.3220 INCHES MAXIMUM
END DIAMETER 1.2140 INCHES MINIMUM AND 1.2160 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.0670 INCHES MINIMUM AND 0.0770 INCHES MAXIMUM
FIRST STEP DIAMETER 1.6610 INCHES MINIMUM AND 1.6760 INCHES MAXIMUM
FIRST STEP LENGTH 0.9590 INCHES MINIMUM AND 0.9790 INCHES MAXIMUM
SECOND END DIAMETER 1.4970 INCHES MINIMUM AND 1.4990 INCHES MAXIMUM
BORE DIAMETER 0.7760 INCHES MINIMUM AND 0.7960 INCHES MAXIMUM
COUNTERBORE DIAMETER 1.3120 INCHES MINIMUM AND 1.3270 INCHES MAXIMUM
SECOND COUNTERBORE DIAMETER 1.0100 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM
DESIGN TYPE SOLID
MANUFACTURERS CODE 99167
DESIGN CONTROL REFERENCE 705703

Restrictions/Controls & Freight Information | NSN 5340-01-124-3956

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 5340-01-124-3956

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Physical Category Code1Bin
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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
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