[INCH-POUND]
A-A-55475D
9 May 2012
SUPERSEDING
A-A-55475C
3 May 2007
COMMERCIAL ITEM DESCRIPTION
FUSEHOLDER, EXTRACTOR POST
The General Services Administration has authorized the use of this
commercial item description for all federal agencies.
1. SCOPE. This commercial item description (CID) covers the general requirements for an extractor post
fuseholder. Fuseholders covered by this CID are intended for commercial/industrial applications.
2. CLASSIFICATION/PART OR IDENTIFICATION NUMBER (PIN). This CID uses a classification
system which is included in the PIN as shown in the following example (see 7.1).
AA55475
-
001
CID PIN
Dash number
(see table I)
3. SALIENT CHARACTERISTICS.
3.1 Interface and physical dimensions. Fuseholders supplied to this CID shall be as specified herein
(see figure 1).
3.2. Ampere rating. The ampere rating shall be as specified in table I.
3.3 Voltage rating. The voltage rating shall be 32 V dc.
3.4 Fuseholder configuration. AA55475-001 through AA55475-006 is assembled and includes lead wire
contacts, a wire loop and a fuse. AA55475-007 through AA55475-018 is unassembled and includes lead
wire contacts only (no fuse or lead wire included). AA55475-019 is assembled and includes lead wire
contacts, a wire loop and three springs to accommodate all fuses indicated in table I.
3.5 Marking. Fuseholders supplied to this CID shall be marked with the manufacturer s (MFR s) standard
commercial PIN and the UL listing mark. (NOTE: The part number marked on the unit pack shall be the
CID PIN.)
3.6 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or
environmentally preferable materials should be used to the maximum extent possible provided that the
material meets or exceeds the operational and maintenance requirements, and promotes economically
advantageous life cycle costs.
Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any data that may
improve this document should be sent to: DLA Land and Maritime, ATTN: VAT, P.O. Box 3990,
Columbus, OH 43218-3990, or email m ai l t o: Ci r cu i t Pr ot ect @d l a. m i l . Si n ce con t act i n f or m at i on
can ch an g e y ou m ay w an t t o v er i f y t h e cu r r en cy of t h e ad d r ess i n f or m at i on u si n g t h e
ASSI ST On l i n e d at ab ase at ht t p s: / / assi st . d ap s. d l a. m i l / .
AMSC N/A
FSC 5920
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
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A Service Disabled Veteran Owned Small Business