The Fuel Bladder,aft,ai, cataloged under National Stock Number 1560-01-563-0670, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Fuel Bladder,aft,ai |
| FSC / FSG | 1560 — Airframe Structural Components (FSG 15) |
| Manufacturers | Northrop Grumman Systems Corporation (CAGE 78022) |
| Parameter | Value |
|---|---|
| NSN | 1560-01-563-0670 |
| Primary Part Number | 40B4034-1 |
| Item Name | Fuel Bladder,aft,ai |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| 40B4034-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 40B4034-001 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 40B4034-1 | 5/9 Secondary reference Schweizer Aircraft Corp. |
| 40B4034-1 | C/1 Advisory reference — outside the item-of-supply concept Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| 40B4034-001 | C/1 Advisory reference — outside the item-of-supply concept Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| 40B4034-001 | 5/9 Secondary reference Schweizer Aircraft Corp. |
NSN 1560-01-563-0670 is a Fuel Bladder,aft,ai, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-563-0670 has 2 manufacturer part numbers on file: 40B4034-1 (Northrop Grumman Systems Corporation), 40B4034-001 (Northrop Grumman Systems Corporation).
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 1560-01-563-0670 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.