The Seal,plain, cataloged under National Stock Number 5330-01-551-6351, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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 | 5330-01-551-6351 |
| Primary Part Number | 21537004-2 ITEM 15 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating |
| Status | ACTIVE |
| Material | RUBBER NEOPRENE SEALING ELEMENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21537004-2 ITEM 15 | Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating (USA) |
| 741200 | Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating (USA) |
| 21537004-1 ITEM 15 | Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating (USA) |
NSN 5330-01-551-6351 is a Seal,plain, manufactured by Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-551-6351 has 3 cross-referenced part numbers: 21537004-2 ITEM 15 (Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating), 741200 (Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating), 21537004-1 ITEM 15 (Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating).
There is 1 known substitute for 5330-01-551-6351: 4220-01-285-8195. Verify interchangeability with system specifications before substitution.
Key specifications for 21537004-2 ITEM 15: End Item Identification: DAMPER MODEL VC413M; Part Name Assigned by Controlling Agency: EPT WEDGE DAMPER SEAL; Material: RUBBER NEOPRENE SEALING ELEMENT; Special Features: NEOPRENE BASE, 5/16" X 3/4". 4 total characteristics are documented in the Federal Logistics Information System.