The Damper,flue, cataloged under National Stock Number 4520-01-698-3785, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Gaylord Marine Services, Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4520-01-698-3785 |
| Primary Part Number | 12796 |
| Item Name | Damper,flue |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Gaylord Marine Services, Inc. |
| Status | ACTIVE |
| Model Number | NM-03-440/24-LEFT-MC |
| 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 |
|---|---|
| 12796 PRIMARY | Gaylord Marine Services, Inc. (USA) |
| Reference | Meaning |
|---|---|
| NM-03-440/24-LEFT-MC | C/1 Advisory reference — outside the item-of-supply concept Gaylord Marine Services, Inc. |
NSN 4520-01-698-3785 is a Damper,flue, manufactured by Gaylord Marine Services, Inc., classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-698-3785 has 1 manufacturer part number on file: 12796 (Gaylord Marine Services, Inc.).
Key specifications for 12796: Model Number: NM-03-440/24-LEFT-MC; Part Name Assigned by Controlling Agency: COMPLETE NM-03-440 DAMPER CONTROL-LEFT SIDE ACCESS-MANUAL; End Item Identification: DAMPER CONTROL; Operation Method: MANUAL. 2 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.