The Gland,door Valve, cataloged under National Stock Number 1680-01-083-3523, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-083-3523 |
| Primary Part Number | 2775503-101 |
| Item Name | Gland,door Valve |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY 2024-T351 QQ-A-225/6; ANODIZED FINISH MIL-A-8625 TYPE 2,CLASS 1; 0.549 IN. O/A DIA; 0.265 IN.W; 0.128 INSIDE DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2775503-101 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| Reference | Meaning |
|---|---|
| 2775503-101 | 5/9 Secondary reference U.S. Government activity |
| 2775503-101 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
NSN 1680-01-083-3523 is a Gland,door Valve, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-083-3523 has 1 manufacturer part number on file: 2775503-101 (Parker-Hannifin Corporation Dba Pneutronics).
Key specifications for 2775503-101: General Characteristics Item Description: ALUMINUM ALLOY 2024-T351 QQ-A-225/6; ANODIZED FINISH MIL-A-8625 TYPE 2,CLASS 1; 0.549 IN. O/A DIA; 0.265 IN.W; 0.128 INSIDE DIA IN; End Item Identification: ACFT C-141. 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.