Us Army Aviation And Missile Command · Electronic Components
9975657
Delay Line — Miscellaneous Electrical Components
Part Number9975657
ManufacturerUs Army Aviation And Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-852-0551 (NSN)
Federal Item NameDELAY LINE
Federal Supply Class5999 — Miscellaneous Electrical Components
Stud Length0.500 INCHES NOMINAL
Individual Section Quantity1
Mounting FacilityTHREADED STUD(S)
Body Width1.880 INCHES NOMINAL
Input Impedance Rating2.000 KILOHMS
Longest Horizontal Distance Betwee1.125 INCHES NOMINAL
Voltage Rating500.000 VOLTS NOMINAL
Body Depth1.630 INCHES NOMINAL
Body Length3.000 INCHES NOMINAL
Mounting Facility Quantity4
Section Delay Time25.000 MICROSECONDS NOMINAL SINGLE SECTION
ESD/EMICode A — ESD/EMI sensitive item
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 9975657 available?
We can source 9975657 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 9975657 by Us Army Aviation And Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9975657 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 9975657?
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 9975657?
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.