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90-820012-3 — BOLT,FLUID PASSAGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

90-820012-3: BOLT,FLUID PASSAGE.

The BOLT,FLUID PASSAGE is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: PLAIN, overall_length: 3.200 INCHES NOMINAL IN, surface_treatment: CADMIUM, width_across_flats: 0.750 INCHES NOMINAL IN, concentric_hole_depth: 1.850 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-018-0096, 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
90-820012-3
NSN: 4730-01-018-0096
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 7EK50 — TEXTRON AVIATION INC (USA)
SPECIFICATIONS
materialSTEEL
body_stylePLAIN
overall_length3.200 INCHES NOMINAL IN
surface_treatmentCADMIUM
width_across_flats0.750 INCHES NOMINAL IN
concentric_hole_depth1.850 INCHES NOMINAL IN
first_end_thread_class3A A
first_end_thread_length0.450 INCHES NOMINAL IN
second_end_thread_class3B
wrenching_feature_styleHEXAGON
concentric_hole_diameter0.125 INCHES NOMINAL IN
cotter_pin_hole_diameter0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
NSN4730-01-018-0096
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 90-820012-3 · 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
•
FIRST END THREAD SERIES DESIGNATOR: UNF
•
WIDTH ACROSS FLATS: 0.750 INCHES NOMINAL IN
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END THREAD QUANTITY PER INCH: 28
•
SECOND END NOMINAL THREAD SIZE: 0.250 INCHES IN
•
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER: 2.500 INCHES NOMINAL IN
•
SECOND END THREAD CLASS: 3B
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE
TECHNICAL CHARACTERISTICS
FIRST END THREAD SERIES DESIGNATORUNF
WIDTH ACROSS FLATS0.750 INCHES NOMINAL IN
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END THREAD QUANTITY PER INCH28
SECOND END NOMINAL THREAD SIZE0.250 INCHES IN
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER2.500 INCHES NOMINAL IN
SECOND END THREAD CLASS3B
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE
BODY STYLEPLAIN
FIRST END THREAD CLASS3A A
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
90-820012-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90-820012-3?
90-820012-3 is a BOLT,FLUID PASSAGE.
What parts can replace 90-820012-3?
There is 1 known substitute for 90-820012-3: 90-820012-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 90-820012-3?
90-820012-3 is cataloged in the U.S. Government catalog under NSN 4730-01-018-0096. This indicates validated use in U.S. government and defense supply chains.
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