The Seal,plain Encased, cataloged under National Stock Number 5330-00-331-2638, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-331-2638 |
| Primary Part Number | 8135894 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Seal Width | 0.469 INCHES NOMINAL IN |
| Accommodated Shaft Maximum Rated Speed | 3141 FEET PER MINUTE FT |
| Material | STEEL CASE |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| Accommodated Shaft Diameter | 2.125 INCHES NOMINAL IN |
| Case Style | SQUARE |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 3.628 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-00-331-2638 is a Seal,plain Encased, manufactured by Us Army Aviation and Missile Command, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-331-2638 has 3 cross-referenced part numbers: 8135894 (Us Army Aviation and Missile Command), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 55080 (Federal-Mogul Corp Government Sales Dept).
There are 4 known substitutes for 5330-00-331-2638: 5133-01-199-0392, 5995-01-332-3716, 5945-01-666-2704 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8135894: Seal Width: 0.469 INCHES NOMINAL IN; Accommodated Shaft Maximum Rated Speed: 3141 FEET PER MINUTE FT; Material: STEEL CASE; Material: RUBBER SYNTHETIC SEALING ELEMENT. 8 total characteristics are documented in the Federal Logistics Information System.