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4730PL0890881 — BOLT,FLUID PASSAGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4730PL0890881: BOLT,FLUID PASSAGE.

The BOLT,FLUID PASSAGE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY, body_style: PLAIN, overall_length: 1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN, pressure_rating: 6000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, width_across_flats: 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN, concentric_hole_depth: 0.922 INCHES MINIMUM AND 0.952 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-044-3184, 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
4730PL0890881
NSN: 4730-01-044-3184
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialTITANIUM ALLOY
body_stylePLAIN
overall_length1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN
pressure_rating6000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
width_across_flats0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN
concentric_hole_depth0.922 INCHES MINIMUM AND 0.952 INCHES MAXIMUM IN
second_end_thread_class3A A
wrenching_feature_styleHEXAGON
concentric_hole_diameter0.172 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
wrenching_feature_height0.163 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
second_end_thread_directionRIGHT-HAND
second_end_nominal_thread_size0.438 INCHES IN
NSN4730-01-044-3184
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4730PL0890881 · 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
•
PRESSURE RATING: 6000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
WIDTH ACROSS FLATS: 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN
•
SECOND END THREAD QUANTITY PER INCH: 20
•
SECOND END NOMINAL THREAD SIZE: 0.438 INCHES IN
•
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER: 0.851 INCHES MINIMUM AND 0.861 INCHES MAXIMUM IN
•
SECOND END THREAD CLASS: 3A A
•
BODY STYLE: PLAIN
•
CONCENTRIC HOLE DEPTH: 0.922 INCHES MINIMUM AND 0.952 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
PRESSURE RATING6000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
WIDTH ACROSS FLATS0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN
SECOND END THREAD QUANTITY PER INCH20
SECOND END NOMINAL THREAD SIZE0.438 INCHES IN
LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER0.851 INCHES MINIMUM AND 0.861 INCHES MAXIMUM IN
SECOND END THREAD CLASS3A A
BODY STYLEPLAIN
CONCENTRIC HOLE DEPTH0.922 INCHES MINIMUM AND 0.952 INCHES MAXIMUM IN
WRENCHING FEATURE HEIGHT0.163 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
SECOND END THREAD SERIES DESIGNATORUNF
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
16H1910-9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 4730PL0890881?
4730PL0890881 is a BOLT,FLUID PASSAGE.
What parts can replace 4730PL0890881?
There is 1 known substitute for 4730PL0890881: 16H1910-9. Substitute compatibility should be verified for your specific system.
What is the NSN for 4730PL0890881?
4730PL0890881 is cataloged in the U.S. Government catalog under NSN 4730-01-044-3184. 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.