The Indicator,turn and Slip, cataloged under National Stock Number 6610-01-159-0438, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Kelly Manufacturing Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6610-01-159-0438 |
| Primary Part Number | A1600B-1 |
| Item Name | Indicator,turn and Slip |
| FSC / FSG | 6610 / 66 — Flight Instruments |
| Manufacturer | Kelly Manufacturing Company |
| Status | ACTIVE |
| 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 |
|---|---|
| A1600B-1 PRIMARY | Kelly Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| A1600B-1 | 5/9 Secondary reference Allen R C Instruments Inc |
NSN 6610-01-159-0438 is a Indicator,turn and Slip, manufactured by Kelly Manufacturing Company, classified under FSC 6610, Flight Instruments. Status: active.
NSN 6610-01-159-0438 has 1 manufacturer part number on file: A1600B-1 (Kelly Manufacturing Company).
Key specifications for A1600B-1: End Item Identification: AVIATION GROUND SYSTEM SETS, KITS, AND OUTFITS, AIRCRAFT GROUND SUPPORT EQUIPMENT (AGSE), AND AIRCRAFT LIKE SUPPORT EQUIPMENT (ALSE). 0 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.