Product Details | PREFORMED PACKING

5330-01-251-7580 A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.

Part Alternates: V0747 3-902, V07473902, 58A164C8269, 58A164C826-9, 3-902 V747-75, 3902V74775, 5330-01-251-7580, 01-251-7580, 5330012517580, 012517580

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 24 MAR 1987 01-251-7580

Drawings & Photos | NSN 5330-01-251-7580


Cross Reference | NSN 5330-01-251-7580

Part Number Cage Code Manufacturer
3-902 V747-75 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
3-902 V747-75 C0308 O-RING DIVISION EUROPE
58A164C826-9 02387 NAVAL AIR WARFARE CENTER AIRCRAFT DIV
58A164C826-9 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
V0747 3-902 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER

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Technical Data | NSN 5330-01-251-7580

Characteristic Specifications
MATERIAL RUBBER FLUOROCARBON CLASS FPM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-R-83248,TYPE 2,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
COLOR BROWN
HARDNESS RATING 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL
CROSS-SECTIONAL SHAPE STYLE D1 O-RING
CROSS-SECTIONAL HEIGHT 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
CENTER HOLE DIAMETER 0.232 INCHES MINIMUM AND 0.246 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA 10001-58A164C826 MANUFACTURERS SPECIFICATION CONTROL
III OPERATING MEDIUM HYDRAULIC FLUID
III END ITEM IDENTIFICATION 1440-01-098-0513
III FUNCTIONAL DESCRIPTION U/O NSN 1440-01-139-5873,1440-00-966-4581 ,4730-01-115-0123,4730-01-223-953 6,4820-00-722-6523,4820-00-967-02 28 AND 6685-00-734-6047
III TYPE/MODEL DESIGNATION LAU-7/A-4
III RELATIONSHIP TO SIMILAR EQUIPMENT ALTERNATE P/N M83248/1-902,NSN 5330-00-165-1971

Restrictions/Controls & Freight Information | NSN 5330-01-251-7580

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.
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
No Freight Information