Product Details | PREFORMED PACKING BACK-UP RING

5330-01-541-9933 A circular shaped item with an aperture manufactured to predetermined dimensions, constructed with a rectangular cross section that may be solid, with joint, or in a helical form that facilitates spiral wrap installation. It prevents seal extrusion under pressure and is designed to fit on the down-pressure side of a gland groove with a PACKING, PREFORMED or O-RING.

Part Alternates: LS35056025, LS35056-025, 5330-01-541-9933, 01-541-9933, 5330015419933, 015419933

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 19 JUL 2006 01-541-9933

Drawings & Photos | NSN 5330-01-541-9933


Cross Reference | NSN 5330-01-541-9933

Part Number Cage Code Manufacturer
LS35056-025 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5330-01-541-9933

Characteristic Specifications
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE
MATERIAL DOCUMENT AND CLASSIFICATION MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE 1 SOLID
SPECIAL FEATURES FOUR NOTCHES EQUALLY SPACED ON BACK AND FRONT SIDE
CROSS-SECTIONAL HEIGHT 0.375 INCHES NOMINAL
PERIPHERAL DIAMETER 1.305 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5330-01-541-9933

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information