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446167 — BOLT,FLUID PASSAGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

446167: BOLT,FLUID PASSAGE.

The BOLT,FLUID PASSAGE is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: PLAIN, overall_length: 1.418 INCHES MINIMUM AND 1.448 INCHES MAXIMUM IN, special_features: FIT,FORM,FUNCTION, width_across_flats: 0.766 INCHES NOMINAL IN, concentric_hole_depth: 1.060 INCHES MINIMUM AND 1.080 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-325-0130, 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
446167
NSN: 4730-00-325-0130
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL
body_stylePLAIN
overall_length1.418 INCHES MINIMUM AND 1.448 INCHES MAXIMUM IN
special_featuresFIT,FORM,FUNCTION
width_across_flats0.766 INCHES NOMINAL IN
concentric_hole_depth1.060 INCHES MINIMUM AND 1.080 INCHES MAXIMUM IN
first_end_thread_class3A A
first_end_thread_length0.438 INCHES NOMINAL IN
wrenching_feature_styleHEXAGON
first_end_thread_directionRIGHT-HAND
second_end_style_designatorPLAIN
criticality_code_justificationFEAT
NSN4730-00-325-0130
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 446167 · 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: UNS
•
WIDTH ACROSS FLATS: 0.766 INCHES NOMINAL IN
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
BODY STYLE: PLAIN
•
FIRST END THREAD CLASS: 3A A
•
FIRST END THREAD QUANTITY PER INCH: 20
•
SECOND DIAMETER FROM WRENCHING FEATURE: 0.433 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
•
CONCENTRIC HOLE DEPTH: 1.060 INCHES MINIMUM AND 1.080 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FIRST END THREAD SERIES DESIGNATORUNS
WIDTH ACROSS FLATS0.766 INCHES NOMINAL IN
FIRST END THREAD DIRECTIONRIGHT-HAND
BODY STYLEPLAIN
FIRST END THREAD CLASS3A A
FIRST END THREAD QUANTITY PER INCH20
SECOND DIAMETER FROM WRENCHING FEATURE0.433 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
CONCENTRIC HOLE DEPTH1.060 INCHES MINIMUM AND 1.080 INCHES MAXIMUM IN
FIRST END THREAD LENGTH0.438 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONFEAT
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

No substitute or cross-reference records for this part.

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 446167?
446167 is a BOLT,FLUID PASSAGE.
What is the NSN for 446167?
446167 is cataloged in the U.S. Government catalog under NSN 4730-00-325-0130. 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.