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Q4600-121 — SHIELD,EXPANSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

Q4600-121: SHIELD,EXPANSION.

The SHIELD,EXPANSION is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, overall_length: 0.807 INCHES NOMINAL IN, thread_provision: THREADED, features_provided: CLOSED END, hole_accommodation_diameter: 0.377 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-862-7670, 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
Q4600-121
NSN: 5340-00-862-7670
FSC: 5340 — Hardware, Commercial
CAGE: 5Z0C2 — AAI CORPORATION (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
overall_length0.807 INCHES NOMINAL IN
thread_provisionTHREADED
features_providedCLOSED END
hole_accommodation_diameter0.377 INCHES NOMINAL IN
NSN5340-00-862-7670
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: Q4600-121 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
•
THREAD PROVISION: THREADED
•
HOLE ACCOMMODATION DIAMETER: 0.377 INCHES NOMINAL IN
•
FEATURES PROVIDED: CLOSED END
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
TECHNICAL CHARACTERISTICS
THREAD PROVISIONTHREADED
HOLE ACCOMMODATION DIAMETER0.377 INCHES NOMINAL IN
OVERALL LENGTH0.807 INCHES NOMINAL IN
FEATURES PROVIDEDCLOSED END
MATERIALRUBBER CHLOROPRENE CLASS CR
SUBSTITUTES & CROSS-REFERENCES 1
G1032Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Q4600-121?
Q4600-121 is a SHIELD,EXPANSION.
What parts can replace Q4600-121?
There is 1 known substitute for Q4600-121: G1032. Substitute compatibility should be verified for your specific system.
What is the NSN for Q4600-121?
Q4600-121 is cataloged in the U.S. Government catalog under NSN 5340-00-862-7670. This indicates validated use in U.S. government and defense supply chains.
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