The Sleeve,transfer Tray, cataloged under National Stock Number 1020-00-021-2978, is classified within Federal Supply Class 1020 (Guns, Over 125mm Through 150mm) of the Weapons group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1020-00-021-2978 |
| Primary Part Number | 2635706 |
| Item Name | Sleeve,transfer Tray |
| FSC / FSG | 1020 / 10 — Guns, Over 125mm Through 150mm |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL COMP 1020; 1.625 IN. OD; 3.937 IN. LG O/A; W/INTERNAL INVOLUTE SPLINE,1.1875 IN. PITCH DIA,19 TEETH IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BUWEPSDWG2635706 | Bae Systems Land & Armaments L.p. (USA) |
| 2635706 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 1020-00-021-2978 is a Sleeve,transfer Tray, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.
NSN 1020-00-021-2978 has 2 manufacturer part numbers on file: BUWEPSDWG2635706 (Bae Systems Land & Armaments L.p.), 2635706 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2635706: General Characteristics Item Description: STEEL COMP 1020; 1.625 IN. OD; 3.937 IN. LG O/A; W/INTERNAL INVOLUTE SPLINE,1.1875 IN. PITCH DIA,19 TEETH IN; End Item Identification: 1020-00-021-2971 AND 1020-00-021-2981. 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.
NSN 1020-00-021-2978 has DEMIL Code B. 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.