Home / MS parts / NSN 1240-00-155-1366
NSN 1240-00-155-1366  ·  NIIN 001551366  ·  FSC 1240
NO DASHES 1240001551366
In Stock

WINDOW,OPTICAL INSTRUMENT

Optical Sighting and Ranging Equipment

Application: RANGEFINDER MK57

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.

Technical characteristics from the federal item record
MRCRequirementValue
ABMZDIAMETERMILLIMETERS NOMINAL 24.0
ABNMTHICKNESSMILLIMETERS NOMINAL 3.1
AGAVEND ITEM IDENTIFICATIONRANGEFINDER MK57
AJEFBEVEL DEPTHMILLIMETERS NOMINAL 0.7
BMMXREFRACTION INDEXNOMINAL 1.5230
BMSGPOLISHED SURFACEBOTH
BMSPBEVEL ANGLE IN DEGNOMINAL 45.000
MATTMATERIALLOCATION NOT OTHERWISE SPECIFIED GLASS OPTICAL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONLOCATION NOT OTHERWISE SPECIFIED MIL SPEC SINGLE MATERIAL RESPONSE JAN-G-174, GRADE C

Cross-references

2 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
278693PC406175
278693PC410001