The Ring Assy,non-Rotat, cataloged under National Stock Number 5330-01-520-9437, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Bell Boeing Joint Project Office. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-520-9437 |
| Primary Part Number | 901-011-402-106 |
| Item Name | Ring Assy,non-Rotat |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Bell Boeing Joint Project Office |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 901-011-402-106 | Bell Boeing Joint Project Office (USA) |
| Reference | Meaning |
|---|---|
| 901-011-402-106 | 3/2 Design control — primary reference U.S. Government activity |
| 901-011-402 | D/9 Drawing number reference only U.S. Government activity |
| 901-011-402-106 | 5/9 Secondary reference Seyer Industries, Inc. Dba Seyer Industries Inc |
NSN 5330-01-520-9437 is a Ring Assy,non-Rotat, manufactured by Bell Boeing Joint Project Office, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-520-9437 has 1 manufacturer part number on file: 901-011-402-106 (Bell Boeing Joint Project Office).
Key specifications for 901-011-402-106: Overall Height: 3.797 INCHES MINIMUM AND 3.819 INCHES MAXIMUM IN; Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: RING ASSY-NON-ROTATING; End Item Identification: MV-22 AIRCRAFT. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5330-01-520-9437 has DEMIL Code D. 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.