The Guide,ball,cylinder, cataloged under National Stock Number 1680-00-784-1431, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Tactair Fluid Controls Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-00-784-1431 |
| Primary Part Number | HP659102 |
| Item Name | Guide,ball,cylinder |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,QQ-S-763A,440C,CLASS 10,TYPE A,PASSIVATE,0.252 IN. MIN,0.253 IN. MAX ID,0.368 IN. MIN,0.369 IN. MAX OD BODY,0.427 IN. MIN,0.437 IN. MAX OD FLANGE,0.275 IN. O/A LG,0.108 IN. MIN,0.112 IN. MAXTHK FLANGE A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HP659102 PRIMARY | Tactair Fluid Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| HP659102 | 5/9 Secondary reference U.S. Government activity |
NSN 1680-00-784-1431 is a Guide,ball,cylinder, manufactured by Tactair Fluid Controls Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-784-1431 has 1 manufacturer part number on file: HP659102 (Tactair Fluid Controls Inc).
Key specifications for HP659102: General Characteristics Item Description: CRES,QQ-S-763A,440C,CLASS 10,TYPE A,PASSIVATE,0.252 IN. MIN,0.253 IN. MAX ID,0.368 IN. MIN,0.369 IN. MAX OD BODY,0.427 IN. MIN,0.437 IN. MAX OD FLANGE,0.275 IN. O/A LG,0.108 IN. MIN,0.112 IN. MAXTHK FLANGE A. 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.
NSN 1680-00-784-1431 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.