The Tube Assembly,engin, cataloged under National Stock Number 1730-01-437-7437, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Capy Machine Shop Inc. Dba Capy Machine Shop Inc. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1730-01-437-7437 |
| Primary Part Number | 123SME50695-3 |
| Item Name | Tube Assembly,engin |
| FSC / FSG | 1730 / 17 — Aircraft Ground Servicing Equipment |
| Manufacturer | Capy Machine Shop Inc. Dba Capy Machine Shop Inc |
| Status | ACTIVE |
| Color | ORANGE AND YELLOW |
| Surface Treatment | PRIMER AND LACQUER |
| Material | STEEL |
| 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 |
|---|---|
| 123SME50695-3 PRIMARY | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| Reference | Meaning |
|---|---|
| 123SME50695 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
| 123SME50695-3 | 7/1 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 1730-01-437-7437 is a Tube Assembly,engin, manufactured by Capy Machine Shop Inc. Dba Capy Machine Shop Inc, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
NSN 1730-01-437-7437 has 1 manufacturer part number on file: 123SME50695-3 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc).
Key specifications for 123SME50695-3: Overall Height: 5.500 INCHES NOMINAL IN; Overall Length: 8.140 INCHES NOMINAL IN; Overall Width: 4.000 INCHES NOMINAL IN; Color: ORANGE AND YELLOW. 3 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.