The Valve,safety Relief, cataloged under National Stock Number 4820-01-173-1167, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-173-1167 |
| Primary Part Number | 6153-30-2.75 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU W/BAFFLE |
| Thread Class | 2A ALL ENDS A |
| Valve Operation Method | AUTOMATIC |
| Adjustable Pressure Range | +0.0 TO 200.0 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | UNF ALL ENDS |
| Flow Control Device | POPPET |
| Material | ALUMINUM OVERALL |
| Nominal Thread Size | 0.437 INCHES ALL ENDS IN |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6153-30-2.75 PRIMARY | Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA) |
| 6153-30-2.75 | Air Dry Co of America, Llc (USA) |
| 6153-30 | Air Dry Co of America, Llc (USA) |
NSN 4820-01-173-1167 is a Valve,safety Relief, manufactured by Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-173-1167 has 3 cross-referenced part numbers: 6153-30-2.75 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 6153-30-2.75 (Air Dry Co of America, Llc), 6153-30 (Air Dry Co of America, Llc).
There are 2 known substitutes for 4820-01-173-1167: 4820-00-455-8452, 6780-01-377-2533. Verify interchangeability with system specifications before substitution.
Key specifications for 6153-30-2.75: Style Designator: STRAIGHT THRU W/BAFFLE; Thread Class: 2A ALL ENDS A; Valve Operation Method: AUTOMATIC; Adjustable Pressure Range: +0.0 TO 200.0 POUNDS PER SQUARE INCH LBS. 11 total characteristics are documented in the Federal Logistics Information System.