The Valve,safety Relief, cataloged under National Stock Number 4820-01-267-8600, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Harvey Sid Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-267-8600 |
| Primary Part Number | B138 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Harvey Sid Inc |
| Status | ACTIVE |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B138 | Harvey Sid Inc (USA) |
NSN 4820-01-267-8600 is a Valve,safety Relief, manufactured by Harvey Sid Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-267-8600 has 1 cross-referenced part number: B138 (Harvey Sid Inc).
There are 3 known substitutes for 4820-01-267-8600: 3110-00-227-2716, 4920-00-949-8907, 4320-01-328-0213. Verify interchangeability with system specifications before substitution.
Key specifications for B138: Media for Which Designed: WATER, FRESH SINGLE RESPONSE. 1 total characteristics are documented in the Federal Logistics Information System.