The Pneumatic Muffler,exhaust-Intake, cataloged under National Stock Number 4310-01-165-6124, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Gast Mfg Corp. Government technical data includes 21 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-165-6124 |
| Primary Part Number | AA800D |
| Item Name | Pneumatic Muffler,exhaust-Intake |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Gast Mfg Corp |
| Status | ACTIVE |
| Operating Position | HORIZONTAL |
| Outlet Thread Size | 1/2-14 LOCATION NOT OTHERWISE SPECIFIED |
| Outlet Connection Quantity | 1 |
| Inlet Location | LOCATED ON SIDE OF HEAD |
| Coolant Type | AIR |
| Design Type | DRY |
| Outlet Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Inlet Connection Quantity | 1 |
| Inlet Thread Location | INTERNAL LOCATION NOT OTHERWISE SPECIFIED |
| Outlet Thread Series Designator | NPSC LOCATION NOT OTHERWISE SPECIFIED |
| Muffler Design | BAFFLE |
| Thread Location | INTERNAL FIRST OUTLET |
| Inlet Connection Type | THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Thread Direction | RIGHT-HAND INLET |
| Body Shape | ROUND |
| Inlet Thread Size | 1/2-14 LOCATION NOT OTHERWISE SPECIFIED |
| Inlet Thread Series Designator | NPS LOCATION NOT OTHERWISE SPECIFIED |
| Material | GLASS AND STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Furnished Items and Quantity | HEAD 1,GASKET 1,JAR 1,CARTRIDGE ASSEMBLY 1 |
| Outlet Connection Type | THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Outlet Location | 180.0 DEG FROM INLET ON HEAD |
| 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 |
|---|---|
| AA800D PRIMARY | Gast Mfg Corp (USA) |
NSN 4310-01-165-6124 is a Pneumatic Muffler,exhaust-Intake, manufactured by Gast Mfg Corp, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-165-6124 has 1 manufacturer part number on file: AA800D (Gast Mfg Corp).
Key specifications for AA800D: Operating Position: HORIZONTAL; Outlet Thread Size: 1/2-14 LOCATION NOT OTHERWISE SPECIFIED; Outlet Connection Quantity: 1; Inlet Location: LOCATED ON SIDE OF HEAD. 21 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.