The Gland,cooler, cataloged under National Stock Number 4420-01-186-9478, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Tate Andale, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gland,cooler |
| FSC / FSG | 4420 — Heat Exchangers and Steam Condensers (FSG 44) |
| Manufacturers | Tate Andale, Llc (CAGE 09032) |
| Parameter | Value |
|---|---|
| NSN | 4420-01-186-9478 |
| Primary Part Number | N5715 PIECE 5 |
| Item Name | Gland,cooler |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| N5715 PIECE 5 PRIMARY | Tate Andale, Llc (USA) |
| H16558 PIECE 8 PRIMARY | Tate Andale, Llc (USA) |
| Reference | Meaning |
|---|---|
| H16558 | D/9 Drawing number reference only Tate Andale, Llc |
| N5715 | D/9 Drawing number reference only Tate Andale, Llc |
NSN 4420-01-186-9478 is a Gland,cooler, manufactured by Tate Andale, Llc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-186-9478 has 2 manufacturer part numbers on file: N5715 PIECE 5 (Tate Andale, Llc), H16558 PIECE 8 (Tate Andale, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4420-01-186-9549. Verify interchangeability with system specifications before substitution.
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.