The Valve,vac,priming, cataloged under National Stock Number 4820-01-228-0781, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash. Government technical data includes 3 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-228-0781 |
| Primary Part Number | AA-500 |
| Item Name | Valve,vac,priming |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| General Characteristics Item Description | HEIGHT MIN. 9.219 IN,MAX. 9.281 IN; INLET MIN. 4.484 IN,MAX. 4.516 IN,X MIN. 1.515 IN,MAX. 1.547 IN;THREADS ON INLET .500-13NC-4 THRU;OUTLET MIN. 3.796 IN,MAX 3.828 IN,X MIN. .859 IN MAX. .891 IN,X MIN. 1.062 IN,MAX. 1.124 IN IN |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA-500 | Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash (USA) |
| 3277467 ASSY | Naval Ship Systems Command (USA) |
| AA-500ASSY | Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash (USA) |
NSN 4820-01-228-0781 is a Valve,vac,priming, manufactured by Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-228-0781 has 3 cross-referenced part numbers: AA-500 (Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash), 3277467 ASSY (Naval Ship Systems Command), AA-500ASSY (Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash).
There is 1 known substitute for 4820-01-228-0781: 2990-00-134-8947. Verify interchangeability with system specifications before substitution.
Key specifications for AA-500: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; General Characteristics Item Description: HEIGHT MIN. 9.219 IN,MAX. 9.281 IN; INLET MIN. 4.484 IN,MAX. 4.516 IN,X MIN. 1.515 IN,MAX. 1.547 IN;THREADS ON INLET .500-13NC-4 THRU;OUTLET MIN. 3.796 IN,MAX 3.828 IN,X MIN. .859 IN MAX. .891 IN,X MIN. 1.062 IN,MAX. 1.124 IN IN; Criticality Code Justification: ZZZY. 3 total characteristics are documented in the Federal Logistics Information System.