The Support,wing Pylon Forward, cataloged under National Stock Number 1730-01-237-6990, 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 Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1730-01-237-6990 |
| Primary Part Number | 128WS10662-15 |
| Item Name | Support,wing Pylon Forward |
| FSC / FSG | 1730 / 17 — Aircraft Ground Servicing Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 128WS10662-15 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 128WS10662-15 | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| Reference | Meaning |
|---|---|
| 128WS10662-15 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 128WS10662-15 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| 128WS10662 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
NSN 1730-01-237-6990 is a Support,wing Pylon Forward, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
NSN 1730-01-237-6990 has 2 manufacturer part numbers on file: 128WS10662-15 (Northrop Grumman Systems Corporation), 128WS10662-15 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc).
Key specifications for 128WS10662-15: Overall Height: 0.071 INCHES NOMINAL IN; Overall Length: 4.375 INCHES NOMINAL IN; Overall Width: 4.250 INCHES NOMINAL IN; Material: ALUMINUM ALLOY. 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 1730-01-237-6990 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.