The Cylinder,drag Brace, cataloged under National Stock Number 1620-01-012-1428, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Goodrich Aerospace Canada Ltd. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 1620-01-012-1428 |
| Primary Part Number | 19178-1 |
| Item Name | Cylinder,drag Brace |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Goodrich Aerospace Canada Ltd |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL MIL-S-8844 COMP 300M CL 3,TITANIUM CADMIUM PLATE MIL-STD-1500 CL1 TY 2,14.470 IN. O/A LG,3.368 IN. MIN TO 3.370 IN. MAX DIA BORE THRU,3.875-16 UNJ-3A THD 1.310 IN. LG 1.125IN. FROM EACH END,MACHINED SURFACES 8.0 16.0 32.0 AND 50.0 MICROINCH FINISH,HEAT TREAT 270000 TO 300000 PSI A |
| 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 |
|---|---|
| 19178-1 PRIMARY | Goodrich Aerospace Canada Ltd (CAN) |
NSN 1620-01-012-1428 is a Cylinder,drag Brace, manufactured by Goodrich Aerospace Canada Ltd, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-012-1428 has 1 manufacturer part number on file: 19178-1 (Goodrich Aerospace Canada Ltd).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-606-8749. Verify interchangeability with system specifications before substitution.
Key specifications for 19178-1: General Characteristics Item Description: STEEL MIL-S-8844 COMP 300M CL 3,TITANIUM CADMIUM PLATE MIL-STD-1500 CL1 TY 2,14.470 IN. O/A LG,3.368 IN. MIN TO 3.370 IN. MAX DIA BORE THRU,3.875-16 UNJ-3A THD 1.310 IN. LG 1.125IN. FROM EACH END,MACHINED SURFACES 8.0 16.0 32.0 AND 50.0 MICROINCH FINISH,HEAT TREAT 270000 TO 300000 PSI A. 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.
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.