NSN 6650-00-499-2802 · NIIN 004992802 · FSC 6650
NO DASHES 6650004992802
In Stock
RING,RETAINING,OPTICAL ELEMENT
Optical Instruments, Test Equipment, Components and Accessories
Technical characteristics
14 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| BMTY | GROOVE LOCATION | INSIDE FACE OF FLANGE |
| FEAT | SPECIAL FEATURES | 32 PITCH ANTI-REFLECTION THREAD INSIDE SURFACE OF BOTH ENDS,SIX EA HOLES 0.1540 IN. DIA. DRILLED THROUGH EXTERNAL FLANGE,EXTERNAL FLANGE HAS TWO EA RECTANGLE MILLED AREAS 1.812 IN. FROM CENTER OF RING DIA TO OUTER EDGE OFFLANGE AND 1.000 IN. WIDE,1 EA HOLE 0.110 IN. DIA. DRILLE THROUGH EXTERNAL FLANGE,2 EA HOLES 0.188 IN. DIA DRILLED THROUGH BODY OF RING |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 |
| ABUJ | THREAD SIZE | 3.250 IN.-32 |
| ABVL | APERTURE DIAMETER | INCHES NOMINAL 2.954 |
| ABET | THREAD LENGTH | INCHES 0.472 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 2.343 |
| AAJD | THREAD CLASS | 3B |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNS |
| APJC | THREAD LOCATION | INTERNAL |
| BMTL | INTERNAL FLANGE THICKNESS | INCHES NOMINAL 0.219 |
| ADWA | INNER GROOVE WIDTH | INCHES NOMINAL 0.060 |
| AAVZ | GROOVE DIAMETER | INCHES NOMINAL 3.270 |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 4.688 |
Cross-references
3 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIIN 008966662. An older drawing citing one of those numbers resolves here.