Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-222-8451 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: NMP402, NMP-402, NMP-402 PIECE 13, NMP402PC7101, NMP402PIECE13, S4824H3157488, S4824H3157488 PIECE 13, S4824H3157488PIECE13, 5340-01-222-8451, 01-222-8451, 5340012228451, 012228451

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 18 DEC 1985 01-222-8451

Drawings & Photos | NSN 5340-01-222-8451


Demand History | NSN 5340-01-222-8451

Part Number Request Date QTY Origin
1 2024-09-267 1 us
1 2024-07-212 1 US
1 2023-11-319 1 US
1 2023-11-311 1 United States
1 2023-05-137 1 US
10 2022-02-53 12 PK
1 2020-11-325 1 US
1 2019-05-141 1 US
1 2019-04-99 4
10 2018-02-52 2 United States
1 2016-10-301 1
1 2016-07-209 22 us
1 2016-07-209 12 us
10 2015-06-173 6 United States
10 2015-06-173 6 United States
1 2014-05-136 1 US
10 2012-09-262 300 United States
1 2011-06-160 1 PH

Cross Reference | NSN 5340-01-222-8451

Part Number Cage Code Manufacturer
NMP-402 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-402 PIECE 13 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP402PC 7,10,1 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
S4824H3157488 80064 NAVAL SHIP SYSTEMS COMMAND
S4824H3157488 PIECE 13 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 5340-01-222-8451

Characteristic Specifications
MATERIAL STEEL
STYLE DESIGNATOR SEAT
OVERALL HEIGHT 0.4375 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 0.1875 INCHES NOMINAL
FIRST STEP DIAMETER 1.5000 INCHES NOMINAL
BORE DIAMETER 0.2500 INCHES NOMINAL
SPECIAL FEATURES BORE THREADED 0.250-20 THDS THRU;LOWER SPRING STEP

Restrictions/Controls & Freight Information | NSN 5340-01-222-8451

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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5340-01-222-8451

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 CodesJNOT 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each