Product Details | PREFORMED PACKING

5330-00-187-3945 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: 114R15732, 114R1573-2, 5330-00-187-3945, 00-187-3945, 5330001873945, 001873945

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 08 SEP 1972 00-187-3945

Cross Reference | NSN 5330-00-187-3945

Part Number Cage Code Manufacturer
114R1573-2 77272 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 5330-00-187-3945

Characteristic Specifications
MATERIAL RUBBER SYNTHETIC OVERALL
CROSS-SECTIONAL THICKNESS 0.140 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM
CENTER HOLE DIAMETER 5.030 INCHES MINIMUM AND 5.120 INCHES MAXIMUM
PERIPHERAL DIAMETER 5.400 INCHES MINIMUM AND 5.430 INCHES MAXIMUM
MANUFACTURERS CODE 77272
DESIGN CONTROL REFERENCE 114R1573-2

Restrictions/Controls & Freight Information | NSN 5330-00-187-3945

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
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating P 77.5
Less than truck load rating W Rating Variable
Water commodity Code 596 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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