Drs Sustainment Systems, Inc. · Electronic Components
ES6977-04
Stuffing Tube
Part NumberES6977-04
ManufacturerDrs Sustainment Systems, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-01-285-9558 (NSN)
Federal Item NameSTUFFING TUBE
Federal Supply Class5975 — Electrical Hardware and Supplies
Material Document And ClassificatiQQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface TreatmentCADMIUM AND NICKEL OVERALL
Overall Length1.920 INCHES NOMINAL
Thread Quantity Per Inch20 FIRST END
Bore Diameter0.344 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
Thread Series DesignatorUNEF FIRST END
MaterialALUMINUM ALLOY OVERALL
Surface Treatment Document And ClaQQ-P-416,TYII,CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Nominal Thread Size0.875 INCHES FIRST END
Thread Class2A FIRST END
Vendor Part NumbersG9338B-4FN, SE93-083B-34S
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 ES6977-04 available?
We can source ES6977-04 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 ES6977-04 by Drs Sustainment Systems, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ES6977-04 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 ES6977-04?
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 ES6977-04?
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.