Ametek Inc. Lamb Electric Div · Electronic Components
33005-A
Holder, Electrical Contact Brush
Part Number33005-A
ManufacturerAmetek Inc. Lamb Electric Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-583-3113 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Inside Thickness0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
Brush Quantity Accommodated Per Ho1
Style DesignatorROUND
Top Thread LocationINTERNAL
Overall Diameter0.750 INCHES NOMINAL
Inside Width0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
Inside Length1.000 INCHES NOMINAL
Overall Length1.500 INCHES NOMINAL
Mounting Facility Quantity1
Thread Length0.344 INCHES NOMINAL
Mounting FacilityPRESS FIT
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 33005-A available?
We can source 33005-A 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 33005-A by Ametek Inc. Lamb Electric Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 33005-A 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 33005-A?
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 33005-A?
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.