Northrop Grumman Systems Corporation · Electronic Components
1979997
Stuffing Tube
Part Number1979997
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-01-382-3969 (NSN)
Federal Item NameSTUFFING TUBE
Federal Supply Class5975 — Electrical Hardware and Supplies
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) BOTH ENDS
Overall Width1.640 INCHES NOMINAL
Center To Center Distance Between1.220 INCHES NOMINAL
Overall Height1.640 INCHES NOMINAL
Mounting MethodTHREADED TUBE
MaterialCOPPER ALLOY OVERALL
Style DesignatorSINGLE-INTERNALLY THREADED
Bore Diameter0.300 INCHES NOMINAL
Packing Chamber Quantity1
Thread Class2B FIRST END
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 1979997 available?
We can source 1979997 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 1979997 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1979997 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 1979997?
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 1979997?
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.