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2531137 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2531137: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, construction: ONE-PIECE, overall_height: 0.938 INCHES NOMINAL IN, seal_seat_depth: 0.188 INCHES NOMINAL IN, flange_thickness: 0.469 INCHES NOMINAL IN, style_designator: FLANGED. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-506-9725, 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
2531137
NSN: 5330-01-506-9725
NIINs: 015069725, 015931450
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
constructionONE-PIECE
overall_height0.938 INCHES NOMINAL IN
seal_seat_depth0.188 INCHES NOMINAL IN
flange_thickness0.469 INCHES NOMINAL IN
style_designatorFLANGED
aperture_diameter9.125 INCHES NOMINAL IN
seal_seat_diameter9.516 INCHES NOMINAL IN
body_outside_diameter9.733 INCHES NOMINAL IN
mounting_flange_diameter13.500 INCHES NOMINAL IN
material_document_and_classificationQQ-S-633 FED SPEC 1ST MATERIAL RESPONSE OVERALL
NSN5330-01-506-9725
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2531137 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE THICKNESS: 0.469 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 9.733 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLANGED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC 1ST MATERIAL RESPONSE OVERALL
•
SEAL SEAT DIAMETER: 9.516 INCHES NOMINAL IN
•
APERTURE DIAMETER: 9.125 INCHES NOMINAL IN
•
MOUNTING FLANGE DIAMETER: 13.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.938 INCHES NOMINAL IN
FLANGE THICKNESS0.469 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER9.733 INCHES NOMINAL IN
STYLE DESIGNATORFLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC 1ST MATERIAL RESPONSE OVERALL
SEAL SEAT DIAMETER9.516 INCHES NOMINAL IN
APERTURE DIAMETER9.125 INCHES NOMINAL IN
MOUNTING FLANGE DIAMETER13.500 INCHES NOMINAL IN
MATERIALSTEEL COMP 1020 OVERALL
SEAL SEAT DEPTH0.188 INCHES NOMINAL IN
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 2531137?
2531137 is a RETAINER,SEAL.
What is the NSN for 2531137?
2531137 is cataloged in the U.S. Government catalog under NSN 5330-01-506-9725. This indicates validated use in U.S. government and defense supply chains.
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