Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-134-4754 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: 770544, 77-0544, 5340-01-134-4754, 01-134-4754, 5340011344754, 011344754

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 03 JUL 1982 01-134-4754

Cross Reference | NSN 5340-01-134-4754

Part Number Cage Code Manufacturer
77-0544 30554 DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER
77-0544 55820 HAMILTON SUNDSTRAND CORPORATION DBA HAMILTON SUNDSTRAND POWER SYTEMS

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Technical Data | NSN 5340-01-134-4754

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-250/5, ALLOY 2024, T4
MATERIAL HARDNESS RATING NOT RATED
SURFACE TREATMENT ANODIZED
OVERALL HEIGHT 0.1250 INCHES NOMINAL
END DIAMETER 0.3925 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 0.0700 INCHES NOMINAL
FIRST STEP DIAMETER 0.5200 INCHES NOMINAL
BORE DIAMETER 0.2535 INCHES NOMINAL
COUNTERSINK DIAMETER 0.2535 INCHES NOMINAL
COUNTERBORE LENGTH 0.0300 INCHES NOMINAL
COUNTERBORE DIAMETER 0.3925 INCHES NOMINAL
DESIGN TYPE SOLID
MANUFACTURERS CODE 55820
DESIGN CONTROL REFERENCE 77-0544

Restrictions/Controls & Freight Information | NSN 5340-01-134-4754

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 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 5340-01-134-4754

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic CodeV Power Generating Systems
Weapons Systems/End Item or Homogeneous GroupVPGen.sets: 400hz (Patriot)
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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