The Valve,pneumatic Tank, cataloged under National Stock Number 4820-00-105-8277, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Rheem Mfg Co Air Conditioning Div. Government technical data includes 18 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-105-8277 |
| Primary Part Number | D21483 |
| Item Name | Valve,pneumatic Tank |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Rheem Mfg Co Air Conditioning Div |
| Status | ACTIVE |
| Temp Rating | 160.0 FAHRENHEIT DEGF |
| Material | STEEL SPRING |
| End Connection Quantity | 2 |
| Material | STEEL AND RUBBER FLOW CONTROL DEVICE |
| First End Outside Diameter Tube Accommodated | 0.375 INCHES NOMINAL IN |
| Second End Outside Diameter Tube Accommodated | 0.250 INCHES NOMINAL IN |
| Second End Style Designator | GASKET SEAL |
| Material | COPPER ALLOY SEAT |
| Commercial Spring Tension Rating | NOT RATED |
| Media for Which Designed | AIR |
| Material | COPPER ALLOY BODY |
| Flow Control Device | CORE |
| First End Style Designator | PLAIN |
| Second End Thread Class | 2A A |
| Second End Relationship with First End | NOT IDENTICAL |
| Material | STEEL STEM |
| Body Style | STRAIGHT THRU |
| Commercial Core Length Designator | STANDARD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D21483 | Rheem Mfg Co Air Conditioning Div (USA) |
| 40427 | Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA) |
| VUS3-46 | Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA) |
NSN 4820-00-105-8277 is a Valve,pneumatic Tank, manufactured by Rheem Mfg Co Air Conditioning Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-105-8277 has 3 cross-referenced part numbers: D21483 (Rheem Mfg Co Air Conditioning Div), 40427 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging), VUS3-46 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging).
There are 8 known substitutes for 4820-00-105-8277: 5905-00-176-2458, 5315-00-187-3256, 5950-00-578-8621 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for D21483: Temp Rating: 160.0 FAHRENHEIT DEGF; Material: STEEL SPRING; End Connection Quantity: 2; Material: STEEL AND RUBBER FLOW CONTROL DEVICE. 18 total characteristics are documented in the Federal Logistics Information System.