1770A3 — LOCK,FLUSH

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

1770A3: LOCK,FLUSH.

The LOCK,FLUSH is a the manufacturer industrial component. Key specifications include bolt_type: UNIVERSAL, design_type: DEAD BOLT, operation_method: KEY DOOR, special_features: STANDARD CAM LOCK W/POLISHED NICKEL FINISH KEYED DIFFERENT. 3/4IN DIA HOLE, 15/64 IN MATERIAL THICKNESS IN, key_change_quantity: 200 OR 700.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-211-5803, 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

1770A3

NSN: 5340-01-211-5803
FSC: 5340 — Hardware, Commercial
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

bolt_type	UNIVERSAL
design_type	DEAD BOLT
operation_method	KEY DOOR
special_features	STANDARD CAM LOCK W/POLISHED NICKEL FINISH KEYED DIFFERENT. 3/4IN DIA HOLE, 15/64 IN MATERIAL THICKNESS IN
key_change_quantity	200 OR 700
NSN	5340-01-211-5803

COMPONENT DIAGRAM

KEY FEATURES

•

DESIGN TYPE: DEAD BOLT

•

KEY CHANGE QUANTITY: 200 OR 700

•

BOLT TYPE: UNIVERSAL

•

OPERATION METHOD: KEY DOOR

TECHNICAL CHARACTERISTICS

DESIGN TYPE	DEAD BOLT
KEY CHANGE QUANTITY	200 OR 700
BOLT TYPE	UNIVERSAL
SPECIAL FEATURES	STANDARD CAM LOCK W/POLISHED NICKEL FINISH KEYED DIFFERENT. 3/4IN DIA HOLE, 15/64 IN MATERIAL THICKNESS IN
OPERATION METHOD	KEY DOOR

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 3

BU3058Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

MFW3058Reference document

Same NSN cross-reference

Reference document — Secondary reference

MFW23058Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1770A3?

1770A3 is a LOCK,FLUSH.

What parts can replace 1770A3?

There are 3 known substitutes for 1770A3: BU3058, MFW3058, MFW23058. Substitute compatibility should be verified for your specific system.

What is the NSN for 1770A3?

1770A3 is cataloged in the U.S. Government catalog under NSN 5340-01-211-5803. This indicates validated use in U.S. government and defense supply chains.

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1770A3 — LOCK,FLUSH

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