MIL-SPEC · Electronic Components
AA55428-007
Fuseholder, Block
Part NumberAA55428-007
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-368-2979 (NSN)
Federal Item NameFUSEHOLDER,BLOCK
Federal Supply Class5920 — Fuses and Lightning Arresters
Fuse Terminal Type AccommodatedFERRULE
Mounting Hole Style4 HOLE MOUNTING-IRREGULAR SPACED
Center To Center Distance Between3.125 INCHES NOMINAL
Accommodated Fuse Length0.281 INCHES NOMINAL
Terminal Type And Quantity4 SCREW BASE, S-TYPE
Body StyleSIGNAL BLOCK
Surface TreatmentPLASTIC CONTACT
Internal Circuit Configuration And2 POLE, MAINLINE, FUSED
MaterialPLASTIC PHENOLIC CONTACT
Fuse Accommodation Quantity2
Mounting Hole Diameter0.219 INCHES NOMINAL
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is AA55428-007 available?
We can source AA55428-007 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is AA55428-007 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AA55428-007 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like AA55428-007?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for AA55428-007?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.