The Bladder,separation, cataloged under National Stock Number 1680-00-906-8531, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Sabreliner Corporation. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1680-00-906-8531 |
| Primary Part Number | PE-A-5520 |
| Item Name | Bladder,separation |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Sabreliner Corporation |
| Status | ACTIVE |
| Approximate Shelf Life | 14.0 YEARS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| PE-A-5520 | Sabreliner Corporation (USA) |
| Reference | Meaning |
|---|---|
| PE-A-5520 | C/1 Advisory reference — outside the item-of-supply concept American Fuel Cell and Coated Fabrics Company, Llc |
| PEA5520 | 5/9 Secondary reference Lanxess Corporation |
| PE-A-5520 | 3/9 Design control — primary reference Royal Holdings, Inc. |
NSN 1680-00-906-8531 is a Bladder,separation, manufactured by Sabreliner Corporation, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-906-8531 has 1 manufacturer part number on file: PE-A-5520 (Sabreliner Corporation).
Key specifications for PE-A-5520: Approximate Shelf Life: 14.0 YEARS. 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.
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.