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84879-14-36 — BOLT,FLUID PASSAGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

84879-14-36: BOLT,FLUID PASSAGE.

The BOLT,FLUID PASSAGE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, body_style: PLAIN, overall_length: 3.350 INCHES NOMINAL IN, concentric_hole_depth: 2.130 INCHES NOMINAL IN, first_end_thread_class: 3A A, wrenching_feature_style: DEE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-306-0259, 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
84879-14-36
NSN: 4730-01-306-0259
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
body_stylePLAIN
overall_length3.350 INCHES NOMINAL IN
concentric_hole_depth2.130 INCHES NOMINAL IN
first_end_thread_class3A A
wrenching_feature_styleDEE
concentric_hole_diameter0.109 INCHES NOMINAL IN
wrenching_feature_height0.250 INCHES NOMINAL IN
first_end_connection_typeTHREADED EXTERNAL TUBE
first_end_style_designatorPLAIN
first_end_thread_directionRIGHT-HAND
first_end_nominal_thread_size0.875 INCHES IN
NSN4730-01-306-0259
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 84879-14-36 · 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: UNIFIED NATIONAL JOINT FINE (UNJF)
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER: 2.250 INCHES NOMINAL IN
•
BODY STYLE: PLAIN
•
FIRST END THREAD CLASS: 3A A
•
FIRST END STYLE DESIGNATOR: PLAIN
•
CONCENTRIC HOLE DEPTH: 2.130 INCHES NOMINAL IN
•
WRENCHING FEATURE HEIGHT: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
FIRST END THREAD DIRECTIONRIGHT-HAND
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER2.250 INCHES NOMINAL IN
BODY STYLEPLAIN
FIRST END THREAD CLASS3A A
FIRST END STYLE DESIGNATORPLAIN
CONCENTRIC HOLE DEPTH2.130 INCHES NOMINAL IN
WRENCHING FEATURE HEIGHT0.250 INCHES NOMINAL IN
WRENCHING FEATURE STYLEDEE
OVERALL LENGTH3.350 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
3M1173-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3M1173Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 84879-14-36?
84879-14-36 is a BOLT,FLUID PASSAGE.
What parts can replace 84879-14-36?
There are 2 known substitutes for 84879-14-36: 3M1173-1, 3M1173. Substitute compatibility should be verified for your specific system.
What is the NSN for 84879-14-36?
84879-14-36 is cataloged in the U.S. Government catalog under NSN 4730-01-306-0259. 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.