The Filter-Drier,refrigerant, cataloged under National Stock Number 4130-00-228-5668, is classified within Federal Supply Class 4130 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Foster Refrigerators Enterprise Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-00-228-5668 |
| Primary Part Number | 21-00-2A |
| Item Name | Filter-Drier,refrigerant |
| FSC / FSG | 4130 / 41 — No Item Name Available |
| Manufacturer | Foster Refrigerators Enterprise Inc |
| Status | ACTIVE |
| Material | COPPER SHELL |
| Shape | STRAIGHT |
| Restriction Passage Inside Diameter | 0.188 INCHES NOMINAL SECOND END IN |
| Tube Outside Diameter for Which Designed | 0.250 INCHES NOMINAL FIRST END IN |
| Tube Outside Diameter for Which Designed | 0.250 INCHES NOMINAL SECOND END IN |
| Style Designator | UNTHREADED INTERNAL FIRST END |
| Connection Special Design | UNION FIRST END |
| Restriction Passage Inside Diameter | 0.250 INCHES NOMINAL FIRST END IN |
| Leg Length | 0.250 INCHES NOMINAL FIRST END IN |
| Unit Type | NONREFILLABLE |
| Connection Special Design | UNION SECOND END |
| Style Designator | UNTHREADED EXTERNAL SECOND END |
| Leg Length | 3.250 INCHES NOMINAL SECOND END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51550A | Foster Refrigerators Enterprise Inc (USA) |
| 51550A | Zf Industrieantriebe Witten Gmbh (DEU) |
| 51550A | Parker-Hannifin Corporation Dba Mobile Climate Systems Division Div Mobile Climate Systems Division (USA) |
| 21-00-2A PRIMARY | Foster Refrigerators Enterprise Inc (USA) |
NSN 4130-00-228-5668 is a Filter-Drier,refrigerant, manufactured by Foster Refrigerators Enterprise Inc, classified under FSC 4130 (No Item Name Available). Status: active.
NSN 4130-00-228-5668 has 4 cross-referenced part numbers: 51550A (Foster Refrigerators Enterprise Inc), 51550A (Zf Industrieantriebe Witten Gmbh), 51550A (Parker-Hannifin Corporation Dba Mobile Climate Systems Division Div Mobile Climate Systems Division), 21-00-2A (Foster Refrigerators Enterprise Inc).
There is 1 known substitute for 4130-00-228-5668: 4130-00-593-6718. Verify interchangeability with system specifications before substitution.
Key specifications for 21-00-2A: Material: COPPER SHELL; Shape: STRAIGHT; Restriction Passage Inside Diameter: 0.188 INCHES NOMINAL SECOND END IN; Tube Outside Diameter for Which Designed: 0.250 INCHES NOMINAL FIRST END IN. 14 total characteristics are documented in the Federal Logistics Information System.