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Technical Data Sheet
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9474122-1 — 9474122-1

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9474122-1: 9474122-1.

The 9474122-1 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-454-4269, 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
9474122-1
NSN: 5340-01-454-4269
FSC: 5340 — Hardware, Commercial
CAGE: 11982 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
Part Number9474122-1
NSN5340-01-454-4269
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9474122-1 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
•
INTEGRAL SHAFT STYLE: THREADED
•
MOUNTING METHOD: THREADED SHAFT
•
STYLE DESIGNATOR: TUBULAR
•
THREAD DIRECTION: RIGHT-HAND
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NOMINAL THREAD SIZE: 0.312 INCHES IN
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THREAD QUANTITY PER INCH: 18
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MATERIAL: STEEL COMP 303 SHAFT
TECHNICAL CHARACTERISTICS
INTEGRAL SHAFT STYLETHREADED
MOUNTING METHODTHREADED SHAFT
STYLE DESIGNATORTUBULAR
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.312 INCHES IN
END ITEM IDENTIFICATION31S9-4-99-1. APPLICATION IS AN/USQ-139
THREAD QUANTITY PER INCH18
MATERIALSTEEL COMP 303 SHAFT
SUBSTITUTES & CROSS-REFERENCES 1
6-670-TASS-1177Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9474122-1?
9474122-1 is a 9474122-1.
What parts can replace 9474122-1?
There is 1 known substitute for 9474122-1: 6-670-TASS-1177. Substitute compatibility should be verified for your specific system.
What is the NSN for 9474122-1?
9474122-1 is cataloged in the U.S. Government catalog under NSN 5340-01-454-4269. This indicates validated use in U.S. government and defense supply chains.
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