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9M652-25 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9M652-25: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: ALUMINUM ALLOY, design_type: FRICTION, overall_height: 0.540 INCHES NOMINAL IN, overall_diameter: 0.730 INCHES NOMINAL IN, special_features: 0.156 IN. NOM DIA HOLE IN TOP ON AXIAL CENTER IN, surface_treatment: ANODIZE.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-628-9766, 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
9M652-25
NSN: 5340-01-628-9766
FSC: 5340 — Hardware, Commercial
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
design_typeFRICTION
overall_height0.540 INCHES NOMINAL IN
overall_diameter0.730 INCHES NOMINAL IN
special_features0.156 IN. NOM DIA HOLE IN TOP ON AXIAL CENTER IN
surface_treatmentANODIZE
inside_diameter_length0.450 INCHES NOMINAL IN
supplementary_featuresNHA: 74A320001
end_item_identificationF/A-18 A-D SERIES AIRCRAFT A
criticality_code_justificationAGAV
round_cap_outside_surface_conditionSMOOTH
material_document_and_classificationQQ-A-250/1, 1100-O OR QQ-A-250/2, 3000-O FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-628-9766
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9M652-25 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
•
DESIGN TYPE: FRICTION
•
OVERALL DIAMETER: 0.730 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: NHA: 74A320001
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/1, 1100-O OR QQ-A-250/2, 3000-O FED SPEC SINGLE MATERIAL RESPONSE
•
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 0.630 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.540 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
DESIGN TYPEFRICTION
OVERALL DIAMETER0.730 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESNHA: 74A320001
CRITICALITY CODE JUSTIFICATIONAGAV
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/1, 1100-O OR QQ-A-250/2, 3000-O FED SPEC SINGLE MATERIAL RESPONSE
OPENING INSIDE DIAMETER FOR WHICH DESIGNED0.630 INCHES NOMINAL IN
SPECIAL FEATURES0.156 IN. NOM DIA HOLE IN TOP ON AXIAL CENTER IN
SURFACE TREATMENTANODIZE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
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 9M652-25?
9M652-25 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What is the NSN for 9M652-25?
9M652-25 is cataloged in the U.S. Government catalog under NSN 5340-01-628-9766. This indicates validated use in U.S. government and defense supply chains.
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