The Probe,deck, cataloged under National Stock Number 1620-01-161-8345, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1620-01-161-8345 |
| Primary Part Number | 2012B27A |
| Item Name | Probe,deck |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,PER MIL-S-8844,CLASS 3,CONDITION E-2 OR AMS 6419; 9.400 IN. 01A LG A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2012B27A PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| 2012B27 | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2012B27A | 3/9 Design control — primary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 2012B27 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 1620-01-161-8345 is a Probe,deck, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-161-8345 has 2 manufacturer part numbers on file: 2012B27A (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 2012B27 (Goodrich Corporation).
Key specifications for 2012B27A: General Characteristics Item Description: STEEL,PER MIL-S-8844,CLASS 3,CONDITION E-2 OR AMS 6419; 9.400 IN. 01A LG A; End Item Identification: HELICOPTER MODEL SH-60B. 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 1620-01-161-8345 has DEMIL Code Q. 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.