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530028 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

530028: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL EXCEPT INSERT, body_type: SOLID, head_type: SOLID, body_width: 0.250 INCHES NOMINAL IN, reset_type: ANY ACCEPTABLE, timer_type: ELECTRICAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-188-3507, 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
530028
NSN: 4730-00-188-3507
NIINs: 001883507, 010797832, 011886046, 013685597, 013940170, 015073778, 015595973
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 03104 — TELEDYNE BROWN ENGINEERING, INC. DBA TELEDYNE TURBINE ENGINES DIV TELEDYNE TURBINE ENGINES (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL EXCEPT INSERT
body_typeSOLID
head_typeSOLID
body_width0.250 INCHES NOMINAL IN
reset_typeANY ACCEPTABLE
timer_typeELECTRICAL
body_height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.870 INCHES MAXIMUM IN
exterior_colorGOLD OVERALL
drive_end_styleRECESSED HEXAGON
inside_diameter0.624 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
NSN4730-00-188-3507
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 530028 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD TYPE: SOLID
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.500 INCHES IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CONNECTION STYLE: PLAIN
•
DRIVE END STYLE: RECESSED HEXAGON
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,COMP 22,HALF-HARD FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,COMP 21 FED SPEC 2ND MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
NOMINAL THREAD SIZE: 0.500 INCHES EXTERNAL IN
TECHNICAL CHARACTERISTICS
HEAD TYPESOLID
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.500 INCHES IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEPLAIN
DRIVE END STYLERECESSED HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,COMP 22,HALF-HARD FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,COMP 21 FED SPEC 2ND MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE0.500 INCHES EXTERNAL IN
EXTERIOR COLORGOLD OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
MS27769C5Reference document
Same NSN cross-reference
Reference document — Secondary reference
AN932C5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 530028?
530028 is a MICROCIRCUIT,DIGITAL.
What parts can replace 530028?
There are 2 known substitutes for 530028: MS27769C5, AN932C5. Substitute compatibility should be verified for your specific system.
What is the NSN for 530028?
530028 is cataloged in the U.S. Government catalog under NSN 4730-00-188-3507. This indicates validated use in U.S. government and defense supply chains.
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