Lockheed Martin Corporation · Electronic Components
321026
Holder, Electrical Contact Brush
Part Number321026
ManufacturerLockheed Martin Corporation
LifecycleStocked
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-337-7831 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Mounting FacilityPRESS FIT
Brush Quantity Accommodated Per Ho1
Mounting Facility Quantity1
Maximum Conductor Size Accommodate22 AWG
MaterialPLASTIC VINYL INSULATION
Identification Code ColorYELLOW
Overall Length0.620 INCHES
Electrical Insulation FeatureINSULATING SLEEVE
Basic Shape StyleTWISTING SLEEVE
Surface TreatmentTIN OVERALL EXCEPT INSULATION SINGLE LAYER
Conductor Accommodation TypeSTRAIGHT BARREL ALL ENDS
Cancelled NSN5940-00-552-4198 (cancelled)
Insulator MaterialPVC (Polyvinylchloride)
ProducttraceabilityYes-Date/Lot Code
RohscompliantYES
Conductor Area Csa0.4 mm²
Product RangePLASTI-GRIP Series
IscanonicalY
Wire Size Awg Min26 AWG
Hazardousfalse
Wire Size Awg Max22 AWG
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 321026 available?
We can source 321026 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 321026 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 321026 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 321026?
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 321026?
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.