METRIC
MIL-PRF-49291/1B
18 December 2002
SUPERSEDING
MIL-F-49291/1A
8 July 1992
PERFORMANCE SPECIFICATION SHEET
FIBER, OPTICAL, TYPE I, CLASS I, SIZE III, COMPOSITION A.
WAVELENGTH B, RADIATION RESISTANT (METRIC)
This specification is approved for use by all Depart-
ments and Agencies of the Department of Defense.
The requirements for acquiring the product described herein shall consist of
this specification sheet and the issue of the following specification listed in
that issue of the Department of Defense Index of Specifications and Standards
(DODISS) specified in the solicitation: MIL-PRF-49291.
Dimensions
PIN
Fiber
A (µm)
B (µm)
C (µm)
Standard
M49291/1-01
50.0 ± 3
125 ± 1
245 ± 10
Standard
M49291/1-02
50.0 ± 3
125 ± 1
500 ± 25
FIGURE 1. Dimensions and configuration of optical fiber construction.
AMSC N/A
1 of 4
FSC 6010
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.