Product Details | PREFORMED PACKING

5330-01-055-2857 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: S43008, S43-008, S432640, S43-2640, 7110MS160T, 7110MS-160-T, 5330-01-055-2857, 01-055-2857, 5330010552857, 010552857

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 04 FEB 1978 01-055-2857

Demand History | NSN 5330-01-055-2857

Part Number Request Date QTY Origin
7110MS-160-T 2025-03-86 86 DIBBS
S43-2640 2025-03-86 86 DIBBS
7110MS-160-T 2024-05-123 191 DIBBS
S43-2640 2024-05-123 191 DIBBS
7110MS-160-T 2023-05-151 135 DIBBS
S43-2640 2023-05-151 135 DIBBS
7110MS-160-T 2023-05-124 135 DIBBS
S43-2640 2023-05-124 135 DIBBS
7110MS-160-T 2022-01-20 187 DIBBS
S43-2640 2022-01-20 187 DIBBS
7110MS-160-T 2022-01-09 187 DIBBS
S43-2640 2022-01-09 187 DIBBS
5330-01-055-2857 2013-09-270 1036 DIBBS
5330-01-055-2857 2013-09-255 1036 DIBBS
5330-01-055-2857 2013-05-150 1026 DIBBS
5330-01-055-2857 2013-03-80 791 DIBBS
5330-01-055-2857 2013-02-46 791 DIBBS
5330-01-055-2857 2012-09-256 750 DIBBS
5330-01-055-2857 2012-06-181 500 DIBBS
5330-01-055-2857 2012-06-158 281 DIBBS
5330-01-055-2857 2012-02-46 168 DIBBS
7110MS160T 2011-10-293 50 US
7110MS160T 2011-02-35 50 Indonesia

Cross Reference | NSN 5330-01-055-2857

Part Number Cage Code Manufacturer
7110MS-160-T 5F573 GREENE, TWEED & CO., INC.
7110MS-160-T 72902 PALMETTO INC
S43-008 98391 ARKWIN INDUSTRIES, INC.
S43-2640 5F573 GREENE, TWEED & CO., INC.

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Technical Data | NSN 5330-01-055-2857

Characteristic Specifications
III TEMP RATING -65.0 DEG FAHRENHEIT AND 275.0 DEG FAHRENHEIT
MANUFACTURERS CODE 5F573
DESIGN CONTROL REFERENCE 7110MS-160-T

Restrictions/Controls & Freight Information | NSN 5330-01-055-2857

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: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.
Category Code Description
No Freight Information