The Heating Coil Complete and Stack, cataloged under National Stock Number 4540-00-765-9741, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4540-00-765-9741 |
| Item Name | Heating Coil Complete and Stack |
| FSC / FSG | 4540 / 45 — Waste Disposal Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 52C76 HEATING COIL ASSEMBLY 3 IN. OD,52C67 STACK-WELDED ASSEMBLY W/8 EACH STAINLESS STEEL 18-8 SELF TAPPING SCREWS,9.000 IN. O/A LENGTH IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 52C82 | 5/9 Secondary reference U.S. Government activity |
| 108130 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4540-00-765-9741 is a Heating Coil Complete and Stack, classified under FSC 4540, Waste Disposal Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6695-01-628-1820. Verify interchangeability with system specifications before substitution.
Key specifications for 4540-00-765-9741: General Characteristics Item Description: CONSISTS OF 52C76 HEATING COIL ASSEMBLY 3 IN. OD,52C67 STACK-WELDED ASSEMBLY W/8 EACH STAINLESS STEEL 18-8 SELF TAPPING SCREWS,9.000 IN. O/A LENGTH IN. 1 specification is 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.