PartsTable
Technical Data Sheet

RM4156D/883B — MICROCIRCUIT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

RM4156D/883B: MICROCIRCUIT.

The MICROCIRCUIT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5962-01-264-8726, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
RM4156D/883B
NSN: 5962-01-264-8726
FSC: 5962 — Microcircuits, Electronic
CAGE: 07933 — FAIRCHILD SEMICONDUCTOR CORP SEMICONDUCTOR DIV HQ (USA)
SPECIFICATIONS
Part NumberRM4156D/883B
NSN5962-01-264-8726
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT TITLE COMPONENT PN RM4156D/883B MFR MICROCIRCUIT
OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909
SUBSTITUTES & CROSS-REFERENCES 4
RM4156DC/883Reference document
Same NSN cross-reference
Reference document — Secondary reference
HA1-4741/883BReference document
Same NSN cross-reference
Reference document — Secondary reference
HAI4741-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
RM4156DC/8838Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is RM4156D/883B?
RM4156D/883B is a MICROCIRCUIT.
What parts can replace RM4156D/883B?
There are 4 known substitutes for RM4156D/883B: RM4156DC/883, HA1-4741/883B, HAI4741-8 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RM4156D/883B?
RM4156D/883B is cataloged in the U.S. Government catalog under NSN 5962-01-264-8726. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.