The Ring,stop,blade Angle, cataloged under National Stock Number 1610-00-751-8705, is classified within Federal Supply Class 1610 (Aircraft Propellers and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1610-00-751-8705 |
| Primary Part Number | 549481 |
| Item Name | Ring,stop,blade Angle |
| FSC / FSG | 1610 / 16 — Aircraft Propellers and Components |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL PER HS 44 HAMILTON STANDARD,ROCKWELL HARDNESS RATING C SCALE 26TO 33,DIM.,5.300 IN. MIN,5.310 IN. MAX OD,0.245 IN. MIN,0.260 IN. MAX THICK4.7785 IN. MIN,4.7825 IN. MAX ID,INTERNAL SPLINE DATA,225 TEETH,0.204 IN.FACE W,4.8071 IN. PITCH DIA,30 DEG PRESSURE ANGLE,FOUR EXTERNAL LOBES ON OD0.773 IN. NOM W,0.267 IN. NOM LG W/TAPERED SIDES LOCATED AT ZERO,45.5,180AND 225.5 DEG,MAGNETIC PARTICLE INSPECTED,MAGNAFLUXED,MIL-I-6868 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 |
|---|---|
| 549481 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 1610-00-751-8705 is a Ring,stop,blade Angle, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 1610, Aircraft Propellers and Components. Status: active.
NSN 1610-00-751-8705 has 1 manufacturer part number on file: 549481 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 549481: General Characteristics Item Description: STEEL PER HS 44 HAMILTON STANDARD,ROCKWELL HARDNESS RATING C SCALE 26TO 33,DIM.,5.300 IN. MIN,5.310 IN. MAX OD,0.245 IN. MIN,0.260 IN. MAX THICK4.7785 IN. MIN,4.7825 IN. MAX ID,INTERNAL SPLINE DATA,225 TEETH,0.204 IN.FACE W,4.8071 IN. PITCH DIA,30 DEG PRESSURE ANGLE,FOUR EXTERNAL LOBES ON OD0.773 IN. NOM W,0.267 IN. NOM LG W/TAPERED SIDES LOCATED AT ZERO,45.5,180AND 225.5 DEG,MAGNETIC PARTICLE INSPECTED,MAGNAFLUXED,MIL-I-6868 IN. 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.