NSN 5330-00-904-3988 51659, 8090804, 00-904-3988
Product Details | PREFORMED PACKING
5330-00-904-3988 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: 51659, 8090804, 5330-00-904-3988, 00-904-3988, 5330009043988, 009043988
Hardware and Abrasives | Packing and Gasket Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1960 | 00-904-3988 | 04521 ( PACKING, PREFORMED ) |
Drawings & Photos | NSN 5330-00-904-3988
Demand History | NSN 5330-00-904-3988
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5330-00-904-3988 | 2025-10-276 | 4 | Canada |
Request a Quote
What Our Customers Say
Thank you very much for the excellent service and professional customer care.
The service was excellent. I can think of no improvements to date that you can make regarding internet sales.
The representative for WBParts was efficient & handled our request in a timely & professional manner.
Tried two other sources, neither of them responded, was all done online, never spoke to anyone.
The response is quick and the price is often very good. We are completely satisfied.
Compare
Related Products | NSN 5330-00-904-3988
Technical Data | NSN 5330-00-904-3988
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER FLUOROCARBON CLASS FPM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-25897,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | D1 O-RING |
| CROSS-SECTIONAL HEIGHT | 0.083 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| CENTER HOLE DIAMETER | 0.635 INCHES MINIMUM AND 0.653 INCHES MAXIMUM |
| MANUFACTURERS CODE | 93835 |
| DESIGN CONTROL REFERENCE | 51659 |
Restrictions/Controls & Freight Information | NSN 5330-00-904-3988
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious 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 | ||