The Bladder,separation System,ejecti, cataloged under National Stock Number 1680-00-508-1352, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Arrowhead Products Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-00-508-1352 |
| Primary Part Number | 3-4979-517 |
| Item Name | Bladder,separation System,ejecti |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Arrowhead Products Corp |
| Status | ACTIVE |
| General Characteristics Item Description | 13.880 IN. NOM O/A LG,7.250 IN. NOM O/A W 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 |
|---|---|
| 3-4979-517 PRIMARY | Arrowhead Products Corp (USA) |
| Reference | Meaning |
|---|---|
| 7676906-517 | 5/2 Secondary reference U.S. Government activity |
NSN 1680-00-508-1352 is a Bladder,separation System,ejecti, manufactured by Arrowhead Products Corp, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-508-1352 has 1 manufacturer part number on file: 3-4979-517 (Arrowhead Products Corp).
Key specifications for 3-4979-517: General Characteristics Item Description: 13.880 IN. NOM O/A LG,7.250 IN. NOM O/A W IN; End Item Identification: AIRCRAFT MODEL A-4. 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 1680-00-508-1352 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.