Product Details | HELICAL COMPRESSION SPRING RETAINER

5340-00-311-8291 A cylindrical item specifically designed to fit over the end of, and completely encase the spring. The open end is usually flanged, the opposite end may be closed or have an orifice to accommodate a guide, plunger, or the like. It is used to position the spring and restrain lateral motion. It may provide a seat for the spring. Excludes HOLDER, SPRING.

Part Alternates: 1290329101, 1290329-101, 5340-00-311-8291, 00-311-8291, 5340003118291, 003118291

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 31 OCT 1973 00-311-8291

Drawings & Photos | NSN 5340-00-311-8291


Cross Reference | NSN 5340-00-311-8291

Part Number Cage Code Manufacturer
1290329-101 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5340-00-311-8291

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-225/9, ALLOY 7075, T7351
MATERIAL HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
SURFACE TREATMENT ANODIZED, LCP77-2037, LOCKHEED AIRCRAFT CORP
STYLE DESIGNATOR C4 IRREGULAR
FLANGE DIAMETER 0.947 INCHES MINIMUM AND 0.950 INCHES MAXIMUM
FLANGE THICKNESS 0.126 INCHES NOMINAL
OVERALL HEIGHT 0.625 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.750 INCHES NOMINAL
BODY INSIDE DIAMETER 0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM
SPECIAL FEATURES 0.875 IN. HEXAGON SHAPE ONE END,OTHER END 0.750-16 UNJF 3A EXTERNAL THD
MANUFACTURERS CODE 98897
DESIGN CONTROL REFERENCE 1290329-101

Restrictions/Controls & Freight Information | NSN 5340-00-311-8291

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 157170 PLASTIC/RUBR STRAPS/ROPE/CORD/STRIP
Less than car load rating
Less than truck load rating Q 70.0
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 5340-00-311-8291

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 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