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9D0171-3-12 — 9D0171-3-12

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9D0171-3-12: 9D0171-3-12.

The 9D0171-3-12 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-452-7002, 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
9D0171-3-12
NSN: 5340-01-452-7002
FSC: 5340 — Hardware, Commercial
CAGE: 88277 — THE BOEING COMPANY (USA)
SPECIFICATIONS
Part Number9D0171-3-12
NSN5340-01-452-7002
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9D0171-3-12 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
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FLANGE DIAMETER: 1.2500 INCHES NOMINAL IN
•
LENGTH: 0.4720 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
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FLANGE THICKNESS: 0.5280 INCHES NOMINAL IN
•
THREAD LENGTH: 0.4720 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
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STYLE DESIGNATOR: FLANGED
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MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
•
DIAMETER: 0.3100 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER1.2500 INCHES NOMINAL IN
LENGTH0.4720 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
FLANGE THICKNESS0.5280 INCHES NOMINAL IN
THREAD LENGTH0.4720 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
STYLE DESIGNATORFLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
DIAMETER0.3100 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.19000 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) 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 9D0171-3-12?
9D0171-3-12 is a 9D0171-3-12.
What is the NSN for 9D0171-3-12?
9D0171-3-12 is cataloged in the U.S. Government catalog under NSN 5340-01-452-7002. This indicates validated use in U.S. government and defense supply chains.
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