Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-149-2027 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: 0711322111, 0711322-111, 10112773 , 5340-01-149-2027, 01-149-2027, 5340011492027, 011492027

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 16 MAR 1983 01-149-2027

Drawings & Photos | NSN 5340-01-149-2027


Demand History | NSN 5340-01-149-2027

Part Number Request Date QTY Origin
0711322-111 2021-01-28 6 DIBBS
0711322-111 2020-11-317 7 DIBBS

Cross Reference | NSN 5340-01-149-2027

Part Number Cage Code Manufacturer
0711322-111 98391 ARKWIN INDUSTRIES, INC.

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Technical Data | NSN 5340-01-149-2027

Characteristic Specifications
MATERIAL STEEL, AMS 5643
MATERIAL HARDNESS RATING 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
SURFACE TREATMENT PASSIVATED, PS13001, MCDONNELL DOUGLAS CORP
STYLE DESIGNATOR N5 SEAT
OVERALL HEIGHT 0.4900 INCHES NOMINAL
END DIAMETER 0.5000 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 0.3280 INCHES NOMINAL
FIRST STEP DIAMETER 0.5300 INCHES NOMINAL
FIRST STEP LENGTH 0.1000 INCHES NOMINAL
SECOND STEP DIAMETER 0.7500 INCHES NOMINAL
BORE DIAMETER 0.2810 INCHES MINIMUM AND 0.2830 INCHES MAXIMUM
COUNTERBORE LENGTH 0.3740 INCHES NOMINAL
COUNTERBORE DIAMETER 0.3480 INCHES MINIMUM AND 0.3520 INCHES MAXIMUM
DESIGN TYPE SOLID
SPECIAL FEATURES NOT CASEHARDENED

Restrictions/Controls & Freight Information | NSN 5340-01-149-2027

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 KE Naval ICP
Philadelphia, PA 19111
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 5340-01-149-2027

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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