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66929-1109 — FLANGE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

66929-1109: FLANGE,PIPE.

The FLANGE,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, thickness: 0.450 INCHES NOMINAL IN, neck_height: 0.380 INCHES NOMINAL IN, flange_width: 2.375 INCHES NOMINAL IN, flange_length: 4.750 INCHES NOMINAL IN, style_designator: OVAL, ONE BOLT HOLE CIRCLE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-467-9898, 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
66929-1109
NSN: 4730-00-467-9898
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78047 — CAPITOL ENGINE CO, INC DBA SALMINI WORLDWIDE (USA)
SPECIFICATIONS
materialCOPPER ALLOY
thickness0.450 INCHES NOMINAL IN
neck_height0.380 INCHES NOMINAL IN
flange_width2.375 INCHES NOMINAL IN
flange_length4.750 INCHES NOMINAL IN
style_designatorOVAL, ONE BOLT HOLE CIRCLE
flange_end_radius0.465 INCHES NOMINAL IN
bolt_hole_diameter0.430 INCHES NOMINAL IN
bolt_hole_quantity2
bolt_circle_diameter1.402 INCHES NOMINAL IN
flange_section_stylePLAIN FACE, RAISED NECK
face_seating_surface_conditionMACHINED
NSN4730-00-467-9898
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 66929-1109 · 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
•
FLANGE END RADIUS: 0.465 INCHES NOMINAL IN
•
FACE SEATING SURFACE CONDITION: MACHINED
•
FLANGE SECTION STYLE: PLAIN FACE, RAISED NECK
•
STYLE DESIGNATOR: OVAL, ONE BOLT HOLE CIRCLE
•
BOLT HOLE DIAMETER: 0.430 INCHES NOMINAL IN
•
NECK HEIGHT: 0.380 INCHES NOMINAL IN
•
FLANGE LENGTH: 4.750 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS
FLANGE END RADIUS0.465 INCHES NOMINAL IN
FACE SEATING SURFACE CONDITIONMACHINED
FLANGE SECTION STYLEPLAIN FACE, RAISED NECK
STYLE DESIGNATOROVAL, ONE BOLT HOLE CIRCLE
BOLT HOLE DIAMETER0.430 INCHES NOMINAL IN
NECK HEIGHT0.380 INCHES NOMINAL IN
FLANGE LENGTH4.750 INCHES NOMINAL IN
BOLT HOLE QUANTITY2
BOLT CIRCLE DIAMETER1.402 INCHES NOMINAL IN
FLANGE WIDTH2.375 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 66929-1109?
66929-1109 is a FLANGE,PIPE.
What is the NSN for 66929-1109?
66929-1109 is cataloged in the U.S. Government catalog under NSN 4730-00-467-9898. 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.