The Seal,piston Relay Valve, cataloged under National Stock Number 5330-00-129-9453, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp. This item has 5 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 | 5330-00-129-9453 |
| Primary Part Number | 81641 |
| Item Name | Seal,piston Relay Valve |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VV122 | General Signal Corp (USA) |
| VV122 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 19-8-3231 | Ecolaire Inc Baldwin-Hamilton Co Div (USA) |
| 81641 PRIMARY | Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA) |
| VV122 | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 5330-00-129-9453 is a Seal,piston Relay Valve, manufactured by Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-129-9453 has 5 cross-referenced part numbers: VV122 (General Signal Corp), VV122 (Eaton Aerospace, Llc Dba Jackson South), 19-8-3231 (Ecolaire Inc Baldwin-Hamilton Co Div), 81641 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp), VV122 (Eaton Aerospace, Llc Dba Jackson South).
There are 4 known substitutes for 5330-00-129-9453: 5315-01-422-5819, 6145-01-469-9993, 3130-01-613-6177 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 81641: End Item Identification: 22105540785. 1 total characteristics are documented in the Federal Logistics Information System.