The Backplate,panel,valve,gasper, cataloged under National Stock Number 1560-00-855-1791, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Aero Components, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1560-00-855-1791 |
| Primary Part Number | 4L11038-103A |
| Item Name | Backplate,panel,valve,gasper |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Aero Components, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY QQ-A-250/5,MAKE FROM LS4174A4 FSCM 98897,1.875 IN. DIA HOLE,4 MTG HOLES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4L11038-103A | Aero Components, Llc (USA) |
| 4L11038-103A | Brock Easley Inc (USA) |
| Reference | Meaning |
|---|---|
| 4L11038-101A | 5/9 Secondary reference U.S. Government activity |
| 4L11038-103A | 3/2 Design control — primary reference U.S. Government activity |
| 4L11038-103A | 5/2 Secondary reference U.S. Government activity |
NSN 1560-00-855-1791 is a Backplate,panel,valve,gasper, manufactured by Aero Components, Llc, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-00-855-1791 has 2 manufacturer part numbers on file: 4L11038-103A (Aero Components, Llc), 4L11038-103A (Brock Easley Inc).
Key specifications for 4L11038-103A: General Characteristics Item Description: ALUMINUM ALLOY QQ-A-250/5,MAKE FROM LS4174A4 FSCM 98897,1.875 IN. DIA HOLE,4 MTG HOLES IN. 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 1560-00-855-1791 has DEMIL Code B. 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.