The Piston,valve, cataloged under National Stock Number 4820-01-273-3077, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Racal Panorama Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-273-3077 |
| Primary Part Number | 2476 |
| Item Name | Piston,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Racal Panorama Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2476 | Racal Panorama Inc (USA) |
NSN 4820-01-273-3077 is a Piston,valve, manufactured by Racal Panorama Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-273-3077 has 1 cross-referenced part number: 2476 (Racal Panorama Inc).
There are 7 known substitutes for 4820-01-273-3077: 5910-00-270-5071, 4920-00-708-3087, 5330-00-989-6925 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2476: End Item Identification: SELF CONTAINED BREATHING APPARATUS; Special Features: MATL:BRASS,NEOPRENE RUBBER,POLYTETRAFLUOROETHYLENE;C/O:1 EA PISTON,P/N 2474-2;1 EA "O" RING,P/N 1051-8;1 EA RING-BACK-UP;USED ON P/N 2855-2,CAGEC 18196,NOT STOCK LISTED;FSC APPLICATION DATA:VALVE,SAFETY RELIEF. 2 total characteristics are documented in the Federal Logistics Information System.