The Block,manifold, cataloged under National Stock Number 4440-01-210-9564, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Block,manifold |
| FSC / FSG | 4440 — Driers, Dehydrators, and Anhydrators (FSG 44) |
| Parameter | Value |
|---|---|
| NSN | 4440-01-210-9564 |
| Item Name | Block,manifold |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| 10101-11 | D/9 Drawing number reference only Air Dry Co of America, Llc |
| 10101-11 ITEM 45 | 5/2 Secondary reference U.S. Government activity |
| 10101-11 ITEM 45 | 5/9 Secondary reference Air Dry Co of America, Llc |
| 7158-7 | 3/9 Design control — primary reference Air Dry Co of America, Llc |
| 7158-7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4440-01-210-9564 is a Block,manifold, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 4440-01-210-9565, 3120-01-231-0944, 5315-01-265-8772. 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.
NSN 4440-01-210-9564 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.