The Cooling Coil,air,duct Type, cataloged under National Stock Number 4130-01-255-1985, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Boyd Corporation (woburn) Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-255-1985 |
| Primary Part Number | 5946G1 |
| Item Name | Cooling Coil,air,duct Type |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Boyd Corporation (woburn) Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5946G1 PRIMARY | Boyd Corporation (woburn) Inc (USA) |
| Reference | Meaning |
|---|---|
| 5204502-2 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
| 5946 REVC | 5/9 Secondary reference Boyd Corporation (woburn) Inc |
| 5204502-4 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 4130-01-255-1985 is a Cooling Coil,air,duct Type, manufactured by Boyd Corporation (woburn) Inc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-255-1985 has 1 manufacturer part number on file: 5946G1 (Boyd Corporation (woburn) Inc).
Key specifications for 5946G1: Special Features: ITEM IS RECTANGULAR BOX OF CRES HOLDING A COPPER AND CRES TUBE SHEET AND CORE THROUGH WHICH FLOWS HIGH PURITY WATER AT 0.5 TO 2.5 GPM THAT RAISES TEMP OF 380 CFM OF AIR 1.0 DEG F FOR EVERY 392 BTU/HR OF HEAT CONTAINED;O/A DIMS 21.58 IN.LG,7.88 IN.W,2.50 IN.H; IN. 0 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 4130-01-255-1985 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.