The Locking Segment, cataloged under National Stock Number 2030-01-409-2611, is classified within Federal Supply Class 2030 (Deck Machinery) of the Ship and Marine Equipment group. The manufacturer of record is Morgan Crane Co Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2030-01-409-2611 |
| Primary Part Number | PL 8201-004 ITEM 12 |
| Item Name | Locking Segment |
| FSC / FSG | 2030 / 20 — Deck Machinery |
| Manufacturer | Morgan Crane Co Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PL 8201-004 ITEM 12 PRIMARY | Morgan Crane Co Inc (USA) |
| PL 8201-006 ITEM 12 | Morgan Crane Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 851368-1 | C/1 Advisory reference — outside the item-of-supply concept Safran Landing Systems Canada Inc. |
| PL 8201-004 | 5/1 Secondary reference Morgan Crane Co Inc |
NSN 2030-01-409-2611 is a Locking Segment, manufactured by Morgan Crane Co Inc, classified under FSC 2030, Deck Machinery. Status: active.
NSN 2030-01-409-2611 has 2 manufacturer part numbers on file: PL 8201-004 ITEM 12 (Morgan Crane Co Inc), PL 8201-006 ITEM 12 (Morgan Crane Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-410-8130. Verify interchangeability with system specifications before substitution.
Key specifications for PL 8201-004 ITEM 12: End Item Identification: CYLINDER-HYD. 0 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.
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.