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74A835786-2001 — BOLT,FLUID PASSAGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

74A835786-2001: BOLT,FLUID PASSAGE.

The BOLT,FLUID PASSAGE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, body_style: PLAIN, overall_length: 1.031 INCHES NOMINAL IN, width_across_flats: 0.688 INCHES NOMINAL IN, first_end_seat_angle: 45.0 DEGREES NOMINAL, concentric_hole_depth: 0.641 INCHES MINIMUM AND 0.671 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-119-2158, 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
74A835786-2001
NSN: 4730-01-119-2158
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
body_stylePLAIN
overall_length1.031 INCHES NOMINAL IN
width_across_flats0.688 INCHES NOMINAL IN
first_end_seat_angle45.0 DEGREES NOMINAL
concentric_hole_depth0.641 INCHES MINIMUM AND 0.671 INCHES MAXIMUM IN
first_end_thread_class3A A
first_end_thread_length0.331 INCHES NOMINAL IN
wrenching_feature_styleHEXAGON
concentric_hole_diameter0.172 INCHES NOMINAL IN
wrenching_feature_height0.125 INCHES NOMINAL IN
first_end_connection_typeTHREADED EXTERNAL TUBE
NSN4730-01-119-2158
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 74A835786-2001 · 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: 0.688 INCHES NOMINAL IN
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER: 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
BODY STYLE: PLAIN
•
FIRST END THREAD CLASS: 3A A
•
FIRST END STYLE DESIGNATOR: INVERTED FLARE
•
CONCENTRIC HOLE DEPTH: 0.641 INCHES MINIMUM AND 0.671 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FIRST END THREAD SERIES DESIGNATORUNF
WIDTH ACROSS FLATS0.688 INCHES NOMINAL IN
FIRST END THREAD DIRECTIONRIGHT-HAND
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
BODY STYLEPLAIN
FIRST END THREAD CLASS3A A
FIRST END STYLE DESIGNATORINVERTED FLARE
CONCENTRIC HOLE DEPTH0.641 INCHES MINIMUM AND 0.671 INCHES MAXIMUM IN
WRENCHING FEATURE HEIGHT0.125 INCHES NOMINAL IN
FIRST END THREAD LENGTH0.331 INCHES NOMINAL IN
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 2
10130692Reference document
Same NSN cross-reference
Reference document — Informative reference only
74A835786Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74A835786-2001?
74A835786-2001 is a BOLT,FLUID PASSAGE.
What parts can replace 74A835786-2001?
There are 2 known substitutes for 74A835786-2001: 10130692, 74A835786. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A835786-2001?
74A835786-2001 is cataloged in the U.S. Government catalog under NSN 4730-01-119-2158. This indicates validated use in U.S. government and defense supply chains.
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