A51L21066-19 — CLAMP,BLOCK,SECTION

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

A51L21066-19: CLAMP,BLOCK,SECTION.

The CLAMP,BLOCK,SECTION is a the manufacturer industrial component. Key specifications include block_height: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN, overall_width: 0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN, overall_length: 1.875 INCHES NOMINAL1.875 INCHES NOMINAL IN, style_designator: RECTANGULAR, mounting_facility: UNTHREADED HOLE(S)UNTHREADED HOLE(S), clamping_hole_diameter: 0.250 INCHES MINIMUM AND 0.254 INCHES MAXIMUM SECOND HOLE IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-264-6524, 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

A51L21066-19

NSN: 5340-01-264-6524
FSC: 5340 — Hardware, Commercial
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

block_height	0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
overall_width	0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN
overall_length	1.875 INCHES NOMINAL1.875 INCHES NOMINAL IN
style_designator	RECTANGULAR
mounting_facility	UNTHREADED HOLE(S)UNTHREADED HOLE(S)
clamping_hole_diameter	0.250 INCHES MINIMUM AND 0.254 INCHES MAXIMUM SECOND HOLE IN
clamping_hole_quantity	22
mounting_hole_diameter	0.190 INCHES MINIMUM AND 0.190 INCHES MINIMUM AND 0.196 INCHES MAXIMUM0.196 INCHES MAXIMUM IN
mounting_hole_quantity	22
distance_from_end_to_first_clamping_hole_center	0.625 INCHES NOMINAL IN
distance_from_end_to_first_mounting_hole_center	0.250 INCHES NOMINAL IN
distance_from_center_of_mounting_hole_to_edge_along_the_width	0.188 INCHES NOMINAL0.188 INCHES NOMINAL IN
NSN	5340-01-264-6524

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 22

•

CLAMPING HOLE QUANTITY: 22

•

DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER: 0.625 INCHES NOMINAL IN

•

BLOCK HEIGHT: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN

•

STYLE DESIGNATOR: RECTANGULAR

•

MOUNTING HOLE DIAMETER: 0.190 INCHES MINIMUM AND 0.190 INCHES MINIMUM AND 0.196 INCHES MAXIMUM0.196 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

MOUNTING HOLE QUANTITY	22
CLAMPING HOLE QUANTITY	22
DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER	0.625 INCHES NOMINAL IN
BLOCK HEIGHT	0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
STYLE DESIGNATOR	RECTANGULAR
MOUNTING HOLE DIAMETER	0.190 INCHES MINIMUM AND 0.190 INCHES MINIMUM AND 0.196 INCHES MAXIMUM0.196 INCHES MAXIMUM IN
OVERALL LENGTH	1.875 INCHES NOMINAL1.875 INCHES NOMINAL IN
OVERALL WIDTH	0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN
CLAMPING HOLE DIAMETER	0.188 INCHES MINIMUM AND 0.192 INCHES MAXIMUM FIRST HOLE IN
CLAMPING HOLE DIAMETER	0.250 INCHES MINIMUM AND 0.254 INCHES MAXIMUM SECOND HOLE IN

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A51L21066-19?

A51L21066-19 is a CLAMP,BLOCK,SECTION.

What is the NSN for A51L21066-19?

A51L21066-19 is cataloged in the U.S. Government catalog under NSN 5340-01-264-6524. This indicates validated use in U.S. government and defense supply chains.

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A51L21066-19 — CLAMP,BLOCK,SECTION

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