The Rocker Arm,regulator,cabin, cataloged under National Stock Number 1660-00-009-6074, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-009-6074 |
| Primary Part Number | 135423-1 |
| Item Name | Rocker Arm,regulator,cabin |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| FSC Application Data | HEAT AND VENT SYSTEM,AIRCRAFT |
| General Characteristics Item Description | 2.070 IN. MIN 2.080 IN. MAX LG,0.035 IN. MIN 0.050 IN. MAX THK,2 HOLES 0.078 IN. MIN 0.081 IN. MAX DIA THRU 2 WALLS,1 HOLE 0.078 IN.MIN 0.082 IN. MAX DIA THRU 2 WALLS,1 HOLE 0.030 IN. MIN 0.033 IN. MAXDIA THRU 2 WALLS 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 |
|---|---|
| 135423-1 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| Reference | Meaning |
|---|---|
| 135423-1 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
NSN 1660-00-009-6074 is a Rocker Arm,regulator,cabin, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-00-009-6074 has 1 manufacturer part number on file: 135423-1 (Honeywell International, Inc Div Aerospace-Tucson).
Key specifications for 135423-1: FSC Application Data: HEAT AND VENT SYSTEM,AIRCRAFT; General Characteristics Item Description: 2.070 IN. MIN 2.080 IN. MAX LG,0.035 IN. MIN 0.050 IN. MAX THK,2 HOLES 0.078 IN. MIN 0.081 IN. MAX DIA THRU 2 WALLS,1 HOLE 0.078 IN.MIN 0.082 IN. MAX DIA THRU 2 WALLS,1 HOLE 0.030 IN. MIN 0.033 IN. MAXDIA THRU 2 WALLS 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.