The Valve,globe, cataloged under National Stock Number 4820-01-731-0052, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ratermann Manufacturing, Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-731-0052 |
| Primary Part Number | 01321.1517.0001 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Ratermann Manufacturing, Inc |
| Status | ACTIVE |
| Center to Center Distance | 3.35 INCHES IN |
| Criticality Code Justification | AGAV |
| Style Designator | STRAIGHT THRU |
| Valve Size | 0.5 INCHES IN |
| Face to Face Distance | 3.35 INCHES IN |
| Material | UNABLE TO DECODE |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 01321.1517.0001 PRIMARY | Ratermann Manufacturing, Inc (USA) |
| 4252AS0746-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 4252AS0746 | D/9 Drawing number reference only Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 4820-01-731-0052 is a Valve,globe, manufactured by Ratermann Manufacturing, Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-731-0052 has 2 manufacturer part numbers on file: 01321.1517.0001 (Ratermann Manufacturing, Inc), 4252AS0746-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 01321.1517.0001: Center to Center Distance: 3.35 INCHES IN; Criticality Code Justification: AGAV; Style Designator: STRAIGHT THRU; Valve Size: 0.5 INCHES IN. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4820-01-731-0052 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.