Product Details | HELICAL COMPRESSION SPRING SEAT

5340-00-549-3369 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: 41001026, 9090885, 5340-00-549-3369, 00-549-3369, 5340005493369, 005493369

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 12 OCT 1974 00-549-3369

Drawings & Photos | NSN 5340-00-549-3369


Demand History | NSN 5340-00-549-3369

Part Number Request Date QTY Origin
41001026 2024-08-232 1 DIBBS
41001026 2024-08-221 1 DIBBS
41001026 2024-04-109 1 DIBBS
41001026 2024-04-98 1 DIBBS
41001026 2023-07-208 7 DIBBS
5340-00-549-3369 2017-12-338 17 DIBBS
5340-00-549-3369 2014-06-152 12 DIBBS
5340-00-549-3369 2013-09-260 20 DIBBS
5340-00-549-3369 2013-03-64 20 DIBBS
5340-00-549-3369 2012-11-328 4 DIBBS
5340-00-549-3369 2012-09-267 3 DIBBS
5340-00-549-3369 2012-09-248 1 DIBBS
5340-00-549-3369 2012-01-18 4 DIBBS
5340-00-549-3369 2009-12-347 1 DIBBS
5340-00-549-3369 2009-12-347 2 DIBBS

Cross Reference | NSN 5340-00-549-3369

Part Number Cage Code Manufacturer
41001026 81873 WOODWARD HRT, INC.
9090885 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 5340-00-549-3369

Characteristic Specifications
MATERIAL STEEL, AMS 5643 OR STEEL,AMS 5659
MATERIAL HARDNESS RATING NOT RATED
STYLE DESIGNATOR N1 SEAT
OVERALL HEIGHT 0.3500 INCHES NOMINAL
END DIAMETER 0.6950 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 0.3050 INCHES NOMINAL
FIRST STEP DIAMETER 1.1000 INCHES NOMINAL
BORE DIAMETER 0.6300 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM
MANUFACTURERS CODE 81873
DESIGN CONTROL REFERENCE 41001026

Restrictions/Controls & Freight Information | NSN 5340-00-549-3369

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
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code ZQ
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 5340-00-549-3369

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