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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-C-858707
Retainer, Electrical Shield
Part NumberSM-C-858707
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-123-9060 (NSN)
Federal Item NameRETAINER,ELECTRICAL SHIELD
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Length5.440 INCHES MINIMUM AND 5.480 INCHES MAXIMUM
Overall Height0.213 INCHES MINIMUM AND 0.278 INCHES MAXIMUM
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
Style DesignatorRECTANGULAR PRISM
Material Document And ClassificatiQQ-A-250/8,TEMPER H34 FED SPEC SINGLE MATERIAL RESPONSE
Surface Treatment Document And ClaMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
Distance Between Mounting Facility1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM ALL MOUNTING FACILITIES SECOND CENTER GROUP
MaterialALUMINUM ALLOY 5052
Surface TreatmentCHROMATE
Unthreaded Mounting Hole Diameter0.147 INCHES MINIMUM AND 0.152 INCHES MAXIMUM ALL MOUNTING FACILITIES
Overall Width0.415 INCHES MINIMUM AND 0.465 INCHES MAXIMUM
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 SM-C-858707 available?
We can source SM-C-858707 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 SM-C-858707 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SM-C-858707 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 SM-C-858707?
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 SM-C-858707?
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.