Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-092-7494 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: 70410-02506-101, 5340-01-092-7494, 01-092-7494, 5340010927494, 7041002506101, 010927494

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 01 APR 1980 01-092-7494

Drawings & Photos | NSN 5340-01-092-7494


Demand History | NSN 5340-01-092-7494

Part Number Request Date QTY Origin
5340-01-092-7494 2025-10-287 68 DIBBS
5340-01-092-7494 2020-11-329 20 DIBBS
5340-01-092-7494 2020-08-243 2 DIBBS
5340-01-092-7494 2019-12-351 13 DIBBS
5340-01-092-7494 2018-08-227 4 US
5340-01-092-7494 2017-10-278 17 DIBBS
5340-01-092-7494 2016-11-307 17 DIBBS
5340-01-092-7494 2016-10-278 5 DIBBS

Cross Reference | NSN 5340-01-092-7494

Part Number Cage Code Manufacturer
70410-02506-101 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 5340-01-092-7494

Characteristic Specifications
MATERIAL STEEL
MATERIAL HARDNESS RATING 56.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
SURFACE TREATMENT PASSIVATED
STYLE DESIGNATOR N1 SEAT
OVERALL HEIGHT 0.2050 INCHES MINIMUM AND 0.2060 INCHES MAXIMUM
END DIAMETER 0.5600 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.1564 INCHES MINIMUM AND 0.1566 INCHES MAXIMUM
FIRST STEP DIAMETER 0.9150 INCHES MINIMUM AND 0.9200 INCHES MAXIMUM
BORE DIAMETER 0.4400 INCHES MINIMUM AND 0.4420 INCHES MAXIMUM
COUNTERSINK DIAMETER 0.5300 INCHES NOMINAL
COUNTERSINK ANGLE IN DEG 90.0
SPECIAL FEATURES MATL-STEEL QQ-S-763,CL 440C,COND A;NOT CASEHARDENED

Restrictions/Controls & Freight Information | NSN 5340-01-092-7494

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:UPrecious metal type is unknown
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 SUB 9
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
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 5340-01-092-7494

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 Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
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
ReparabilityAItem requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
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