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Z223 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

Z223: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, groove_width: 0.062 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.187 INCHES NOMINAL IN, overall_height: 0.250 INCHES NOMINAL IN, connection_type: THREADED INTERNAL PIPE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-834-7160, 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
Z223
NSN: 5325-00-834-7160
NIINs: 008347160, 008889302
FSC: 5325 — Fastening Devices
CAGE: 76385 — MINOR RUBBER CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
groove_width0.062 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.187 INCHES NOMINAL IN
overall_height0.250 INCHES NOMINAL IN
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) SECOND END
flange_thickness0.078 INCHES NOMINAL IN
style_designatorANGLE
thread_directionRIGHT-HAND SECOND END
features_providedCOOLANT RESISTANT AND OIL RESISTANT
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN5325-00-834-7160
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: Z223 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
GROMMET STYLE: ROUND
•
FLANGE THICKNESS: 0.078 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FEATURES PROVIDED: COOLANT RESISTANT AND OIL RESISTANT
•
LARGE FLANGE OUTSIDE DIAMETER: 0.437 INCHES NOMINAL IN
•
COLOR: BLACK OVERALL
•
GROOVE OUTSIDE DIAMETER: 0.281 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.250 INCHES NOMINAL IN
GROMMET STYLEROUND
FLANGE THICKNESS0.078 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FEATURES PROVIDEDCOOLANT RESISTANT AND OIL RESISTANT
LARGE FLANGE OUTSIDE DIAMETER0.437 INCHES NOMINAL IN
COLORBLACK OVERALL
GROOVE OUTSIDE DIAMETER0.281 INCHES NOMINAL IN
GROMMET CONSTRUCTION TYPESOLID
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
382Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Z223?
Z223 is a VALVE,SAFETY RELIEF.
What parts can replace Z223?
There is 1 known substitute for Z223: 382. Substitute compatibility should be verified for your specific system.
What is the NSN for Z223?
Z223 is cataloged in the U.S. Government catalog under NSN 5325-00-834-7160. This indicates validated use in U.S. government and defense supply chains.
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