Simpson · Electronic Components
2520
Z 1227A----0-30 DCA 2.5 UL WV
Part Number2520
ManufacturerSimpson
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-281-2200 (NSN)
Federal Item NameTAPE,INSULATION,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
Nominal Length1296.0 INCHES
Nominal Width1.500 INCHES
Nominal Overall Thickness0.0100 INCHES
Dielectric Material Voltage Rating1050.0
MaterialCOTTON OR LINEN OVERALL
ColorBLACK OVERALL
Furnished ItemsTAPERED BUSHING
Surface TreatmentCADMIUM
Item Accommodated Trade Size0.250 INCHES FIRST END
End TypeGLAND NUT W/INTERNAL THREAD FIRST END
Hazardous Locations EnvironmentalWATERTIGHT-NEMA TYPE 4
Style DesignatorSTRAIGHT
Conduit Type AccommodatedFLEXIBLE NONMETALLIC FIRST END
Surface Treatment Document And ClaQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE
Vendor Part Numbers8168400, 202874, 9322004, 484641-4, 272-1354P1
Cancelled NSN5975-00-503-4888 (cancelled)
Inclosure TypeOPEN
Winding Operating Voltage240.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Terminal Type And Quantity7 QUICK DISCONNECT, MALE
Mounting Slot Width0.375 INCHES NOMINAL SINGLE GROUP
Center To Center Distance Between5.875 INCHES MINIMUM AND 6.370 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
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 2520 available?
We can source 2520 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 2520 by Simpson obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2520 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 2520?
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 2520?
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.