The Subplate,relief Vent, cataloged under National Stock Number 2030-01-204-3652, is classified within Federal Supply Class 2030 (Deck Machinery) of the Ship and Marine Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2030-01-204-3652 |
| Primary Part Number | 1210D1622 |
| Item Name | Subplate,relief Vent |
| FSC / FSG | 2030 / 20 — Deck Machinery |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,QQ-A-250/11 COMP 6061-T631; 6.000 IN. LG; 2.000 IN. H; 1.750 IN. W; SPOTFACE HOLE 0.031 IN. DP,0.750-16 UNF-2B; SPOTFACE HOLE 0.031 IN. DP,0.438-20 UNF-2B 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 |
|---|---|
| 1210D1622 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 1213E1665 FIND 61 | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 1213E1665 FIND 61 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
| 1210D1622 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 2030-01-204-3652 is a Subplate,relief Vent, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 2030, Deck Machinery. Status: active.
NSN 2030-01-204-3652 has 2 manufacturer part numbers on file: 1210D1622 (Lockheed Martin Corporation Div Rms), 1213E1665 FIND 61 (Lockheed Martin Corporation Div Rms).
Key specifications for 1210D1622: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-250/11 COMP 6061-T631; 6.000 IN. LG; 2.000 IN. H; 1.750 IN. W; SPOTFACE HOLE 0.031 IN. DP,0.750-16 UNF-2B; SPOTFACE HOLE 0.031 IN. DP,0.438-20 UNF-2B 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.
NSN 2030-01-204-3652 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.