The Seal,plain Encased, cataloged under National Stock Number 5330-00-291-9939, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Army Weapons Command Attn Amswe-Ree-S. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 5330-00-291-9939 |
| Primary Part Number | 500218 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Army Weapons Command Attn Amswe-Ree-S |
| Status | ACTIVE |
| Case Style | SQUARE |
| Seal Width | 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN |
| Sealing Element Style | ANGULAR |
| Accommodated Shaft Maximum Rated Speed | 1600 FEET PER MINUTE FT |
| Material | STEEL CASE |
| Material | LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT |
| Housing Bore Diameter | 2.061 INCHES MINIMUM AND 2.063 INCHES MAXIMUM IN |
| Accommodated Shaft Diameter | 1.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 500218 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 7220362 | Watertown Arsenal Smiwt-Re (USA) |
| A386075 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 7325683 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5330-00-291-9939 is a Seal,plain Encased, manufactured by Army Weapons Command Attn Amswe-Ree-S, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-291-9939 has 4 cross-referenced part numbers: 500218 (Army Weapons Command Attn Amswe-Ree-S), 7220362 (Watertown Arsenal Smiwt-Re), A386075 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 7325683 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 4 known substitutes for 5330-00-291-9939: 5970-00-731-9531, 5935-00-738-8363, 4720-01-148-7122 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 500218: Case Style: SQUARE; Seal Width: 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN; Sealing Element Style: ANGULAR; Accommodated Shaft Maximum Rated Speed: 1600 FEET PER MINUTE FT. 8 total characteristics are documented in the Federal Logistics Information System.