The Guidance Section,guided Missile, cataloged under National Stock Number 1420-01-249-6866, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1420-01-249-6866 |
| Item Name | Guidance Section,guided Missile |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Status | ACTIVE |
| General Characteristics Item Description | AN/DSQ-44D,37.30 IN. LG.,13.50 IN. DIA,WT. 143.00 LBS,F/HARPOON (ASROC/AIR/TARTAR/LT.WT./SHOCK RESIST/THICKWALL/ENCAP) LBS |
| Departure From Cited Document | DOD CODE 1420-PG49 |
| Reference Number Differentiating Characteristics | PKG 1 PER MK619-0 S-S CNTR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 1420-PG49 | 6/9 Informative reference only U.S. Government activity |
| AS2413 | 7/1 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| AN/DSQ-44D | 5/1 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 642AS1418-5 | 3/1 Design control — primary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 1420-01-249-6866 is a Guidance Section,guided Missile, classified under FSC 1420, Guided Missile Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1420-01-269-9752. Verify interchangeability with system specifications before substitution.
Key specifications for 1420-01-249-6866: General Characteristics Item Description: AN/DSQ-44D,37.30 IN. LG.,13.50 IN. DIA,WT. 143.00 LBS,F/HARPOON (ASROC/AIR/TARTAR/LT.WT./SHOCK RESIST/THICKWALL/ENCAP) LBS; Departure From Cited Document: DOD CODE 1420-PG49; Reference Number Differentiating Characteristics: PKG 1 PER MK619-0 S-S CNTR. 3 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 1420-01-249-6866 has DEMIL Code D. 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.