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2097664-0009 — FLANGE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2097664-0009: FLANGE,PIPE.

The FLANGE,PIPE is a the manufacturer industrial component. Key specifications include thickness: 1.250 INCHES NOMINAL IN, neck_height: 0.750 INCHES NOMINAL IN, flange_width: 3.500 INCHES NOMINAL IN, recess_depth: 1.000 INCHES NOMINAL IN, thread_class: 3B, flange_length: 3.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-595-0867, 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
2097664-0009
NSN: 4730-01-595-0867
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
thickness1.250 INCHES NOMINAL IN
neck_height0.750 INCHES NOMINAL IN
flange_width3.500 INCHES NOMINAL IN
recess_depth1.000 INCHES NOMINAL IN
thread_class3B
flange_length3.500 INCHES NOMINAL IN
recess_diameter2.625 INCHES NOMINAL IN
style_designatorBOLT HOLE CONNECTOR PLATE
bolt_hole_diameter0.656 INCHES NOMINAL IN
nominal_thread_size0.625 INCHES IN
flange_section_styleRECESSED FACE, RAISED NECK
thread_quantity_per_inch11
NSN4730-01-595-0867
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2097664-0009 · 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
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 2.0 INCHES IN
•
FLANGE SECTION STYLE: RECESSED FACE, RAISED NECK
•
STYLE DESIGNATOR: BOLT HOLE CONNECTOR PLATE
•
BOLT HOLE DIAMETER: 0.656 INCHES NOMINAL IN
•
NECK HEIGHT: 0.750 INCHES NOMINAL IN
•
RECESS DEPTH: 1.000 INCHES NOMINAL IN
•
FLANGE LENGTH: 3.500 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE FOR WHICH DESIGNED2.0 INCHES IN
FLANGE SECTION STYLERECESSED FACE, RAISED NECK
STYLE DESIGNATORBOLT HOLE CONNECTOR PLATE
BOLT HOLE DIAMETER0.656 INCHES NOMINAL IN
NECK HEIGHT0.750 INCHES NOMINAL IN
RECESS DEPTH1.000 INCHES NOMINAL IN
FLANGE LENGTH3.500 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.625 INCHES IN
RECESS DIAMETER2.625 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.500 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2097664-0009?
2097664-0009 is a FLANGE,PIPE.
What is the NSN for 2097664-0009?
2097664-0009 is cataloged in the U.S. Government catalog under NSN 4730-01-595-0867. 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.