The Heater Block Assemb, cataloged under National Stock Number 7030-00-759-5657, is classified within Federal Supply Class 7030 (Information Technology Software) of the General Purpose ADP Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Heater Block Assemb |
| FSC / FSG | 7030 — Information Technology Software (FSG 70) |
| Parameter | Value |
|---|---|
| NSN | 7030-00-759-5657 |
| Item Name | Heater Block Assemb |
| FSC / FSG | 7030 / 70 — Information Technology Software |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| 1-00-250-9 | 3/9 Design control — primary reference U.S. Government activity |
NSN 7030-00-759-5657 is a Heater Block Assemb, classified under FSC 7030, Information Technology Software. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6685-01-511-5300, 2530-01-529-2011. 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.