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2097660308 — FLANGE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2097660308: FLANGE,PIPE.

The FLANGE,PIPE is a the manufacturer industrial component. Key specifications include neck_height: 0.250 INCHES NOMINAL IN, flange_width: 2.880 INCHES NOMINAL IN, flange_length: 3.470 INCHES MINIMUM AND 3.520 INCHES MAXIMUM IN, recess_diameter: 1.495 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN, special_features: SHAPE IS MAINLY RECTANGULAR WITH A NECK PROJECTION OF 1.69 IN LENGTH AND HEIGHT OF 0.25 IN, style_designator: RECTANGULAR, WITH BOLT HOLES. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-596-9837, 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
2097660308
NSN: 4730-01-596-9837
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
neck_height0.250 INCHES NOMINAL IN
flange_width2.880 INCHES NOMINAL IN
flange_length3.470 INCHES MINIMUM AND 3.520 INCHES MAXIMUM IN
recess_diameter1.495 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN
special_featuresSHAPE IS MAINLY RECTANGULAR WITH A NECK PROJECTION OF 1.69 IN LENGTH AND HEIGHT OF 0.25 IN
style_designatorRECTANGULAR, WITH BOLT HOLES
bolt_hole_diameter0.529 INCHES MINIMUM AND 0.539 INCHES MAXIMUM IN
nominal_pipe_size_for_which_designed2.500 INCHES IN
outside_edge_to_bolt_hole_center_distance_along_width0.406 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length1.788 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_width2.312 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_length2.688 INCHES NOMINAL IN
NSN4730-01-596-9837
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2097660308 · 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: 2.500 INCHES IN
•
STYLE DESIGNATOR: RECTANGULAR, WITH BOLT HOLES
•
BOLT HOLE DIAMETER: 0.529 INCHES MINIMUM AND 0.539 INCHES MAXIMUM IN
•
NECK HEIGHT: 0.250 INCHES NOMINAL IN
•
FLANGE LENGTH: 3.470 INCHES MINIMUM AND 3.520 INCHES MAXIMUM IN
•
RECESS DIAMETER: 1.495 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 2.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE FOR WHICH DESIGNED2.500 INCHES IN
STYLE DESIGNATORRECTANGULAR, WITH BOLT HOLES
BOLT HOLE DIAMETER0.529 INCHES MINIMUM AND 0.539 INCHES MAXIMUM IN
NECK HEIGHT0.250 INCHES NOMINAL IN
FLANGE LENGTH3.470 INCHES MINIMUM AND 3.520 INCHES MAXIMUM IN
RECESS DIAMETER1.495 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.688 INCHES NOMINAL IN
SPECIAL FEATURESSHAPE IS MAINLY RECTANGULAR WITH A NECK PROJECTION OF 1.69 IN LENGTH AND HEIGHT OF 0.25 IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH2.312 INCHES NOMINAL IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH1.788 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 2097660308?
2097660308 is a FLANGE,PIPE.
What is the NSN for 2097660308?
2097660308 is cataloged in the U.S. Government catalog under NSN 4730-01-596-9837. 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.