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1021-BUS3-41 — LOCK SET,MORTISE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1021-BUS3-41: LOCK SET,MORTISE.

The LOCK SET,MORTISE is a the manufacturer industrial component. Key specifications include thickness: 1.375 INCHES NOMINAL OVERALL IN, design_type: COMBINATION, special_features: FIVE BUTTONS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-306-9992, 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
1021-BUS3-41
NSN: 5340-01-306-9992
FSC: 5340 — Hardware, Commercial
CAGE: 29722 — SIMPLEX ACCESS CONTROLS CORP (USA)
SPECIFICATIONS
thickness1.375 INCHES NOMINAL OVERALL IN
design_typeCOMBINATION
special_featuresFIVE BUTTONS
NSN5340-01-306-9992
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1021-BUS3-41 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
•
DESIGN TYPE: COMBINATION
•
THICKNESS: 1.375 INCHES NOMINAL OVERALL IN
TECHNICAL CHARACTERISTICS
DESIGN TYPECOMBINATION
SPECIAL FEATURESFIVE BUTTONS
THICKNESS1.375 INCHES NOMINAL OVERALL IN
SUBSTITUTES & CROSS-REFERENCES 3
1000-2BUS3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1021B26D41Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1000-2BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1021-BUS3-41?
1021-BUS3-41 is a LOCK SET,MORTISE.
What parts can replace 1021-BUS3-41?
There are 3 known substitutes for 1021-BUS3-41: 1000-2BUS3, 1021B26D41, 1000-2B. Substitute compatibility should be verified for your specific system.
What is the NSN for 1021-BUS3-41?
1021-BUS3-41 is cataloged in the U.S. Government catalog under NSN 5340-01-306-9992. This indicates validated use in U.S. government and defense supply chains.
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