The Bellows,protection, cataloged under National Stock Number 9390-00-421-1381, is classified within Federal Supply Class 9390 (Miscellaneous Fabricated Nonmetallic Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Agco Corp Parts Opn. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9390-00-421-1381 |
| Primary Part Number | 079421 |
| Item Name | Bellows,protection |
| FSC / FSG | 9390 / 93 — Miscellaneous Fabricated Nonmetallic Materials |
| Manufacturer | Agco Corp Parts Opn |
| Status | ACTIVE |
| Large End Outside Length | 1.031 INCHES NOMINAL IN |
| Small End Inside Diameter | 0.844 INCHES NOMINAL IN |
| Extended Length | 6.500 INCHES NOMINAL IN |
| Large End Inside Diameter | 0.469 INCHES NOMINAL IN |
| Large End Outside Diameter | 2.250 INCHES NOMINAL IN |
| Contracted Length | 2.000 INCHES NOMINAL IN |
| Small End Outside Diameter | 1.312 INCHES NOMINAL IN |
| Small End Outside Length | 0.438 INCHES NOMINAL IN |
| Neutral Length | 4.000 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 079421 PRIMARY | Agco Corp Parts Opn (USA) |
NSN 9390-00-421-1381 is a Bellows,protection, manufactured by Agco Corp Parts Opn, classified under FSC 9390, Miscellaneous Fabricated Nonmetallic Materials. Status: active.
NSN 9390-00-421-1381 has 1 manufacturer part number on file: 079421 (Agco Corp Parts Opn).
Key specifications for 079421: Large End Outside Length: 1.031 INCHES NOMINAL IN; Small End Inside Diameter: 0.844 INCHES NOMINAL IN; Extended Length: 6.500 INCHES NOMINAL IN; Large End Inside Diameter: 0.469 INCHES NOMINAL IN. 10 specifications are 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.
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.