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2528475 — FLANGE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

2528475: FLANGE,PIPE.

The FLANGE,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020, recess_depth: 0.4 INCHES NOMINAL IN, recess_diameter: 0.7 INCHES NOMINAL IN, style_designator: RECTANGULAR, WITH BOLT HOLES, bolt_hole_diameter: 0.4 INCHES NOMINAL IN, groove_outside_diameter: 1.0 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-597-4795, 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
2528475
NSN: 4730-01-597-4795
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
materialSTEEL COMP 1020
recess_depth0.4 INCHES NOMINAL IN
recess_diameter0.7 INCHES NOMINAL IN
style_designatorRECTANGULAR, WITH BOLT HOLES
bolt_hole_diameter0.4 INCHES NOMINAL IN
bolt_hole_quantity4
groove_outside_diameter1.0 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyFLANGE, PIPE
outside_edge_to_bolt_hole_center_distance_along_width0.1 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_width0.7 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_length1.5 INCHES NOMINAL IN
NSN4730-01-597-4795
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2528475 · 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
•
STYLE DESIGNATOR: RECTANGULAR, WITH BOLT HOLES
•
BOLT HOLE DIAMETER: 0.4 INCHES NOMINAL IN
•
RECESS DEPTH: 0.4 INCHES NOMINAL IN
•
RECESS DIAMETER: 0.7 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 4
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 1.5 INCHES NOMINAL IN
•
GROOVE OUTSIDE DIAMETER: 1.0 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 0.7 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECTANGULAR, WITH BOLT HOLES
BOLT HOLE DIAMETER0.4 INCHES NOMINAL IN
RECESS DEPTH0.4 INCHES NOMINAL IN
RECESS DIAMETER0.7 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.5 INCHES NOMINAL IN
GROOVE OUTSIDE DIAMETER1.0 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH0.7 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFLANGE, PIPE
MATERIALSTEEL COMP 1020
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 2528475?
2528475 is a FLANGE,PIPE.
What is the NSN for 2528475?
2528475 is cataloged in the U.S. Government catalog under NSN 4730-01-597-4795. 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.