NSN 1240-01-079-2960 · NIIN 010792960 · FSC 1240
NO DASHES 1240010792960
In Stock
WINDOW,OPTICAL INSTRUMENT
Optical Sighting and Ranging Equipment
Application: M1 TANK
Technical characteristics
9 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 |
|---|---|---|
| ABGL | WIDTH | MILLIMETERS NOMINAL 5.00 |
| ABNM | THICKNESS | MILLIMETERS NOMINAL 32.00 |
| ABRY | LENGTH | MILLIMETERS NOMINAL 83.500 |
| AGAV | END ITEM IDENTIFICATION | M1 TANK |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEAD WINDOW |
| FEAT | SPECIAL FEATURES | PER SPECIFICATION MIL-G-174, GR B; TYPE: K5 OR EQUIVALENT; ND: 1.522; VD: 59.5; CTRG ERROR: 1 MINUTE; SURFACE TOLERANCES: SCRATCH = 80, DIG = 50 |
| MATT | MATERIAL | OVERALL GLASS OPTICAL |
| SUPP | SUPPLEMENTARY FEATURES | SURFACE TOLERANCES FOR POWER AND IRREGULARITY APPLY OVER AN 26MM DIAMETER WITHIN THE CLEAR APERTURE; MAXIMUM ALLOWABLE TRANSMITTED WAVEFRONT ERROR FOR ANY 26MM DIAMETER WITHIN THE CLEAR APERTURE IS 1/2 WAVE (FREQUENCY = 633NM) |
| ZZZK | SPECIFICATION/STANDARD DATA | GOVERNMENT STANDARD 96906--IL-RF-13830 |