INCH-POUND
MIL-PRF-19207F
15 May 2007
SUPERSEDING
MIL-PRF-19207E
1 March 1999
PERFORMANCE SPECIFICATION
FUSEHOLDERS, EXTRACTOR POST TYPE, BLOWN FUSE,
INDICATING AND NONINDICATING, GENERAL SPECIFICATION FOR
This specification is approved for use by all Departments
and Agencies of the Department of Defense.
1. SCOPE
1.1
Scope. This specification covers the general requirements for enclosed, panel mounted, extractor
post type electrical fuseholders, both blown fuse indicating and nonindicating.
1.2
Classification. Fuseholder types will be of the following characteristics, construction, enclosures,
and styles as specified below.
1.2.1
Part or Identifying Number. The PIN designation should be in the following form:
FH L 17 G I
Component Characteristic
(see 1.2.2)
Structure
(see 1.2.3)
Enclosure
(see 1.2.4)
Style
(see 1.2.5)
The component is identified by the two-letter symbol “FH” and covers all fuse-holder types under this
specification.
1.2.2
Characteristic. The characteristic is identified by a single letter “L” or “N” which signify the
following:
L - Indicating (blown fuse indication feature)
N - Nonindicating.
1.2.3
Structure. The structure is identified by a two-digit number and indicates the design and physical
dimensions of a particular holder as prescribed by a specific performance specification sheet.
1.2.4
Enclosure. The degree of enclosure is indicated by a single or double letter which denotes the
following:
U - Unsealed
G - Dripproof
S - Splashproof
W - Watertight
WS - Watertight with EMI/RFI shielding
WB - Watertight and body sealed
WBS - Watertight and body sealed with EMI/RFI shielding
Comments, suggestions, or questions on this document should be addressed to: Defense Supply Center,
Columbus, ATTN: DSCC-VAT, Post Office Box 3990, Columbus, Ohio 43218-3990 or by email
CircuitProtect@dla.mil Since contact information can change, you may want to verify the currency of this
address information using the ASSIST Online database at http://assist.daps.dla.mil.
AMSC N/A FSC 5920
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