NSN 5340-00-311-8291

Part 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.

Alternate Parts: 1290329101, 1290329-101, 5340-00-311-8291, 00-311-8291, 5340003118291, 003118291

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 31, 197300-311-829124327 ( RETAINER, HELICAL COMPRESSION SPRING )
REFERENCE DRAWINGS & PICTURES

IRREGULAR

Cross Reference | NSN 5340-00-311-8291
Part Number Cage Code Manufacturer
1290329-10198897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5340-00-311-8291
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 7075
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR IRREGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225 TO 9, ALLOY 7075, T7351 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONLCP77-2037, LOCKHEED AIRCRAFT CORP MFR REF SINGLE TREATMENT RESPONSE
FLANGE DIAMETER0.947 INCHES MINIMUM AND 0.950 INCHES MAXIMUM
FLANGE THICKNESS0.126 INCHES NOMINAL
OVERALL HEIGHT0.625 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.750 INCHES NOMINAL
BODY INSIDE DIAMETER0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM
SPECIAL FEATURES0.875 IN. HEXAGON SHAPE ONE END,OTHER END 0.750-16 UNJF 3A EXTERNAL THD