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P85.138-1 — REGULATOR,VOLTAGE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

P85.138-1: REGULATOR,VOLTAGE.

The REGULATOR,VOLTAGE is a the manufacturer industrial component. Key specifications include end_item_identification: POWER DISTRIBUTION GROUP RACK,8377575-507. This part is cataloged in the U.S.

Government catalog under NSN 5963-01-281-9660, 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
P85.138-1
NSN: 5963-01-281-9660
FSC: 5963 — Electronic Modules
CAGE: 77221 — PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY (USA)
SPECIFICATIONS
end_item_identificationPOWER DISTRIBUTION GROUP RACK,8377575-507
NSN5963-01-281-9660
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REGULATOR,VOLTAGE TITLE COMPONENT PN P85.138-1 MFR REGULATOR,VOLTAGE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONPOWER DISTRIBUTION GROUP RACK,8377575-507
OTHER ITEMS IN FSC 5963 — Electronic Modules
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5963-00-001-4121 5963-00-001-4307 5963-00-001-6580 5963-00-001-6581 5963-00-001-7083 5963-00-001-8302 5963-00-001-9516 5963-00-003-3565
SUBSTITUTES & CROSS-REFERENCES 1
8557972-2Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is P85.138-1?
P85.138-1 is a REGULATOR,VOLTAGE.
What parts can replace P85.138-1?
There is 1 known substitute for P85.138-1: 8557972-2. Substitute compatibility should be verified for your specific system.
What is the NSN for P85.138-1?
P85.138-1 is cataloged in the U.S. Government catalog under NSN 5963-01-281-9660. 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.