Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-187-3365 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: RD34733, 5340-01-187-3365, 01-187-3365, 5340011873365, 011873365

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 21 AUG 1984 01-187-3365

Drawings & Photos | NSN 5340-01-187-3365


Demand History | NSN 5340-01-187-3365

Part Number Request Date QTY Origin
RD34733 2020-06-156 10 DIBBS
RD34733 2020-05-141 10 DIBBS
5340-01-187-3365 2018-08-240 15 DIBBS
5340-01-187-3365 2018-08-235 3 DIBBS
5340-01-187-3365 2018-08-235 4 DIBBS
5340-01-187-3365 2018-07-189 4 DIBBS
5340-01-187-3365 2018-06-157 3 DIBBS
5340-01-187-3365 2016-04-119 1 DIBBS
5340-01-187-3365 2016-04-111 1 DIBBS
5340-01-187-3365 2016-03-81 5 DIBBS
5340-01-187-3365 2016-03-63 5 DIBBS
5340-01-187-3365 2015-10-279 1 DIBBS

Cross Reference | NSN 5340-01-187-3365

Part Number Cage Code Manufacturer
RD34733 51663 CRANE CO. DBA LEAR ROMEC

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Technical Data | NSN 5340-01-187-3365

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-200/8, 6061, T6
MATERIAL HARDNESS RATING NOT RATED
STYLE DESIGNATOR N1 SEAT
OVERALL HEIGHT 1.1500 INCHES NOMINAL
END DIAMETER 0.6150 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.9000 INCHES NOMINAL
FIRST STEP DIAMETER 0.9960 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM
BORE DIAMETER 0.5100 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM
COUNTERSINK DIAMETER 0.0940 INCHES MINIMUM AND 0.1090 INCHES MAXIMUM
COUNTERBORE LENGTH 0.6570 INCHES MINIMUM AND 0.6620 INCHES MAXIMUM
COUNTERBORE DIAMETER 0.0050 INCHES NOMINAL
COUNTERSINK ANGLE IN DEG 40.0
CHAMFER ANGLE IN DEG 30.0
SPHERICAL SEAT TOP RADIUS 0.0050 INCHES MINIMUM AND 0.0150 INCHES MAXIMUM
DESIGN TYPE SOLID
MANUFACTURERS CODE 51663
DESIGN CONTROL REFERENCE RD34733

Restrictions/Controls & Freight Information | NSN 5340-01-187-3365

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 128000 PUMPS PWR NOI/WORKING HEADS/PARTS
Less than car load rating M 85
Less than truck load rating M 85.0
Water commodity Code 594 unknown
Originating Activity Code SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 5340-01-187-3365

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 ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
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