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70166 — VALVE,RELIEF,PRESSURE AND TEMPER

✓ Government record, cited
Verbatim · MRO · MRO_GENERAL
PRODUCT OVERVIEW

70166: VALVE,RELIEF,PRESSURE AND TEMPER.

VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include part_name_assigned_by_controlling_agency: SEAT,HELICAL COMPRE. This part is cataloged in the U.S.

Government catalog under NSN 5895-00-505-1669, 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
MRO→ MRO_GENERAL→ 70166
NSN: 5895-00-505-1669
NIINs: 005051669, 012299223, 013110992, 016494895, 016573708, 016907346
FSC: 5895 — Miscellaneous Communication Equipment
CAGE: 54261 — FREUND PRECISION INC (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencySEAT,HELICAL COMPRE
NSN5895-00-505-1669
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Verbatim VALVE,RELIEF,PRESSURE AND TEMPER TITLE COMPONENT PN 70166 MFR Verbatim VALVE,RELIEF,PRESSURE
KEY FEATURES
•
BODY DIAMETER: 5.000 INCHES NOMINAL IN
•
BODY HEIGHT: 0.688 INCHES NOMINAL IN
•
MOUNTING CONFIGURATION: MOUNTS BY 1/4 IN. DIA SHAFT IN
•
MATERIAL: STEEL AND ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
BODY DIAMETER5.000 INCHES NOMINAL IN
BODY HEIGHT0.688 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL IS STEEL AND ALUMINUM BRASS,NICKEL PLATE ON BRASS PARTS; BRIGHT DIP AND LACQUER ON ALUMINUM
MOUNTING CONFIGURATIONMOUNTS BY 1/4 IN. DIA SHAFT IN
END ITEM IDENTIFICATIONPART NO. AC-6390-B
MATERIALSTEEL AND ALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
AB6378BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 70166?
70166 is a VALVE,RELIEF,PRESSURE AND TEMPER manufactured by Verbatim. It is classified as a MRO (MRO_GENERAL).
What parts can replace 70166?
There is 1 known substitute for 70166: AB6378B. Substitute compatibility should be verified for your specific system.
What is the NSN for 70166?
70166 is cataloged in the U.S. Government catalog under NSN 5895-00-505-1669. 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.