The Valve,gate, cataloged under National Stock Number 4820-01-269-6900, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Littlejohn, Inc.. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-269-6900 |
| Primary Part Number | AAG-1013 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Littlejohn, Inc. |
| Status | ACTIVE |
| Inlet Relationship with Outlet | IDENTICAL |
| Flange Face Design | PLAIN |
| Stem Type | NONRISING |
| Connection Type | FLANGE, ROUND W/HOLES |
| Valve Size | 4.500 INCHES IN |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Bolt Hole Quantity | 8 |
| Flange Diameter | 5.628 INCHES IN |
| Bonnet Attachment Method | BOLTED |
| Face to Face Distance | 4.500 INCHES IN |
| Material | ALUMINUM SEAT |
| Material | ALUMINUM STEM |
| Material | ALUMINUM BODY |
| Material | ALUMINUM DISK |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AAG-1013 | Littlejohn, Inc. (USA) |
| Reference | Meaning |
|---|---|
| AAG-1013 | 3/9 Design control — primary reference Allegheny Valve Co |
NSN 4820-01-269-6900 is a Valve,gate, manufactured by Littlejohn, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-269-6900 has 1 manufacturer part number on file: AAG-1013 (Littlejohn, Inc.).
Key specifications for AAG-1013: Inlet Relationship with Outlet: IDENTICAL; Flange Face Design: PLAIN; Stem Type: NONRISING; Connection Type: FLANGE, ROUND W/HOLES. 15 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.
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.