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11072003 — FLANGE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

11072003: FLANGE,PIPE.

The FLANGE,PIPE is a the manufacturer industrial component. Key specifications include flange_diameter: 2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM IN, style_designator: ROUND, TWO BOLT HOLE CIRCLES, outer_bolt_circle_diameter: 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN, inner_bolt_circle_hole_diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-055-8328, 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
11072003
NSN: 4730-01-055-8328
NIINs: 010558328, 013689298
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
flange_diameter2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM IN
style_designatorROUND, TWO BOLT HOLE CIRCLES
outer_bolt_circle_diameter1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
inner_bolt_circle_hole_diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
NSN4730-01-055-8328
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 11072003 · 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 DIAMETER: 2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND, TWO BOLT HOLE CIRCLES
•
INNER BOLT CIRCLE HOLE DIAMETER: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
OUTER BOLT CIRCLE DIAMETER: 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM IN
STYLE DESIGNATORROUND, TWO BOLT HOLE CIRCLES
INNER BOLT CIRCLE HOLE DIAMETER0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
OUTER BOLT CIRCLE DIAMETER1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11072003?
11072003 is a FLANGE,PIPE.
What is the NSN for 11072003?
11072003 is cataloged in the U.S. Government catalog under NSN 4730-01-055-8328. 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.