The Seal,plain Encased, cataloged under National Stock Number 5330-00-477-0533, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Vanseal Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-477-0533 |
| Primary Part Number | 500-637-12BW |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Vanseal Corp |
| Status | ACTIVE |
| Case Style | RECESSED |
| Seal Width | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Sealing Element Style | ANGULAR |
| Accommodated Shaft Diameter | 4.995 INCHES MINIMUM AND 5.005 INCHES MAXIMUM IN |
| Housing Bore Diameter | 6.373 INCHES MINIMUM AND 6.377 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT |
| Temp Rating | -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 500-637-12BW | John Crane, Inc (USA) |
| 102945-1 | Metadure Parts & Sales, Inc. (USA) |
| 500-637-12BW PRIMARY | Vanseal Corp (USA) |
NSN 5330-00-477-0533 is a Seal,plain Encased, manufactured by Vanseal Corp, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-477-0533 has 3 cross-referenced part numbers: 500-637-12BW (John Crane, Inc), 102945-1 (Metadure Parts & Sales, Inc.), 500-637-12BW (Vanseal Corp).
There is 1 known substitute for 5330-00-477-0533: 5962-01-050-0915. Verify interchangeability with system specifications before substitution.
Key specifications for 500-637-12BW: Case Style: RECESSED; Seal Width: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Sealing Element Style: ANGULAR. 8 total characteristics are documented in the Federal Logistics Information System.