The Retainer, cataloged under National Stock Number 1650-00-773-3002, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S. Government technical data includes 2 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-773-3002 |
| Primary Part Number | 15818H |
| Item Name | Retainer |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S |
| Status | ACTIVE |
| FSC Application Data | HYDRAULIC SYSTEM,ACFT |
| General Characteristics Item Description | ALUMINUM ALLOY,QQ&A&268,ALLOY 2024&T4,0.656 IN. MIN 0.658 IN. MAX H,1.744 IN. MIN 1.749 IN. MAX OD,1.075 IN. MIN 1.081 IN. MAX ID,2 HOLES0.026 IN. MIN 0.031 IN. MAX DIA 80 DEGREES APART 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 |
|---|---|
| 15818H PRIMARY | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
NSN 1650-00-773-3002 is a Retainer, manufactured by Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-773-3002 has 1 manufacturer part number on file: 15818H (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S).
Key specifications for 15818H: FSC Application Data: HYDRAULIC SYSTEM,ACFT; General Characteristics Item Description: ALUMINUM ALLOY,QQ&A&268,ALLOY 2024&T4,0.656 IN. MIN 0.658 IN. MAX H,1.744 IN. MIN 1.749 IN. MAX OD,1.075 IN. MIN 1.081 IN. MAX ID,2 HOLES0.026 IN. MIN 0.031 IN. MAX DIA 80 DEGREES APART IN. 2 specifications are 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.