The Adapter-Lower,spring Retainer,cy, cataloged under National Stock Number 1440-01-125-7609, is classified within Federal Supply Class 1440 (Launchers, Guided Missile) of the Guided Missiles group. The manufacturer of record is Vertex Modernization and Sustainment Llc. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1440-01-125-7609 |
| Primary Part Number | 3930AS433 |
| Item Name | Adapter-Lower,spring Retainer,cy |
| FSC / FSG | 1440 / 14 — Launchers, Guided Missile |
| Manufacturer | Vertex Modernization and Sustainment Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL ALLOY PER AMS 5629; 1.085 IN. O/A OD; 1.835 IN. NOM LG IN |
| 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 |
|---|---|
| 3930AS433 PRIMARY | Vertex Modernization and Sustainment Llc (USA) |
| Reference | Meaning |
|---|---|
| 74A733043-2003 | 5/9 Secondary reference S & L Aerospace Metals Llc |
| 74A733043-2003 | 5/9 Secondary reference The Boeing Company Div Defense |
| 3930AS433 | C/1 Advisory reference — outside the item-of-supply concept Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 10162775 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A733043-2003 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 74A733043-2003 | 5/9 Secondary reference Circor Aerospace, Inc. Div Circor |
NSN 1440-01-125-7609 is a Adapter-Lower,spring Retainer,cy, manufactured by Vertex Modernization and Sustainment Llc, classified under FSC 1440, Launchers, Guided Missile. Status: active.
NSN 1440-01-125-7609 has 1 manufacturer part number on file: 3930AS433 (Vertex Modernization and Sustainment Llc).
Key specifications for 3930AS433: General Characteristics Item Description: STEEL ALLOY PER AMS 5629; 1.085 IN. O/A OD; 1.835 IN. NOM LG IN. 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 1440-01-125-7609 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.