The Vent Unit,relief, cataloged under National Stock Number 4930-01-532-5226, is classified within Federal Supply Class 4930 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Pryco Inc. Government technical data includes 2 verified specifications, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4930-01-532-5226 |
| Primary Part Number | 321A |
| Item Name | Vent Unit,relief |
| FSC / FSG | 4930 / 49 — No Item Name Available |
| Manufacturer | Pryco Inc |
| Status | ACTIVE |
| Overall Diameter | 2.000 INCHES NOMINAL IN |
| Color | BLACK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 321A | Pryco Inc (USA) |
NSN 4930-01-532-5226 is a Vent Unit,relief, manufactured by Pryco Inc, classified under FSC 4930 (No Item Name Available). Status: active.
NSN 4930-01-532-5226 has 1 cross-referenced part number: 321A (Pryco Inc).
There are 7 known substitutes for 4930-01-532-5226: 6720-00-069-5351, 5342-00-200-4114, 6240-00-271-5991 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 321A: Overall Diameter: 2.000 INCHES NOMINAL IN; End Item Identification: CREW SHELTER (INLS) KDF208680-M; Special Features: VENT CAP, PRESSURE RELIEF, 2 INCH NPT; SPRING LOADED EMERGENCY VENT OPTION 321; UNITS ARE FACTORY CALIBRATED TO OPEN AT 8 OZ OF INTERNAL TANK PRESSURE. OZ; Part Name Assigned by Controlling Agency: VENT RELIEF, 2 INCH IN. 5 total characteristics are documented in the Federal Logistics Information System.