The Seal,plain Encased, cataloged under National Stock Number 5330-00-634-8940, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser, Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5330-00-634-8940 |
| Primary Part Number | 73339 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Dresser, Llc |
| Status | CANCELLED |
| Case Style | FLANGED |
| Accommodated Shaft Diameter | 1.875 INCHES NOMINAL IN |
| Seal Width | 0.250 INCHES NOMINAL IN |
| Housing Bore Diameter | 3.000 INCHES NOMINAL IN |
| Sealing Element Style | ANGULAR |
| Material | STEEL CASE |
| Material | LEATHER SEALING ELEMENT |
| Surface Treatment | CADMIUM CASE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5330-00-634-8940 is a Seal,plain Encased, manufactured by Dresser, Llc, classified under FSC 5330 (No Item Name Available). Status: cancelled.
NSN 5330-00-634-8940 has 2 cross-referenced part numbers: 40085 (Federal-Mogul Corp Chassis Products Div), 73339 (Dresser, Llc).
There are 9 known substitutes for 5330-00-634-8940: 2520-00-164-5407, 5120-00-180-0649, 5330-00-256-8812 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 73339: Case Style: FLANGED; Accommodated Shaft Diameter: 1.875 INCHES NOMINAL IN; Seal Width: 0.250 INCHES NOMINAL IN; Housing Bore Diameter: 3.000 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5330-00-634-8940 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.