319.21 — ELECTRONIC COMPONENTS ASSEMBLY

✓ Government record, cited

Legrand · COMPONENT

PRODUCT OVERVIEW

319.21: ELECTRONIC COMPONENTS ASSEMBLY.

The ELECTRONIC COMPONENTS ASSEMBLY is a Legrand industrial component. Key specifications include material: STEEL COMP 440C, seat_angle: 45.0 DEGREES NOMINAL, overall_height: 0.565 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN, outside_diameter: 0.423 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN, special_features: IMPACTOR CASSETTE OPENER; ACCESSORY FOR NSN 6665-01-541-2405, under_flange_height: 0.086 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 1650-01-034-8553, 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

319.21

NSN: 1650-01-034-8553
NIINs: 010348553, 014469718, 016061927, 016824264
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)

SPECIFICATIONS

material	STEEL COMP 440C
seat_angle	45.0 DEGREES NOMINAL
overall_height	0.565 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN
outside_diameter	0.423 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN
special_features	IMPACTOR CASSETTE OPENER; ACCESSORY FOR NSN 6665-01-541-2405
under_flange_height	0.086 INCHES NOMINAL IN
end_item_identification	6665-01-541-2405 SAMPLER SYSTEM PARTICULATE
media_for_which_designed	HYDRAULIC FLUID
flange_seat_to_disk_end_height	0.489 INCHES NOMINAL IN
material_document_and_classification	QQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agency	CASSETTE OPENER IMPACTOR
NSN	1650-01-034-8553

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SEAT TO DISK END HEIGHT: 0.489 INCHES NOMINAL IN

•

OUTSIDE DIAMETER: 0.423 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE

•

SEAT ANGLE: 45.0 DEGREES NOMINAL

•

UNDER FLANGE HEIGHT: 0.086 INCHES NOMINAL IN

•

MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID

TECHNICAL CHARACTERISTICS

FLANGE SEAT TO DISK END HEIGHT	0.489 INCHES NOMINAL IN
OVERALL HEIGHT	0.565 INCHES MINIMUM AND 0.585 INCHES MAXIMUM IN
OUTSIDE DIAMETER	0.423 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763, CLASS 440C, COND A FED SPEC SINGLE MATERIAL RESPONSE
SEAT ANGLE	45.0 DEGREES NOMINAL
SPECIAL FEATURES	HARDEN TO ROCKWELL C 55.0 TO 59.0,SURFACE FINISH 32.0 MICROINCH
UNDER FLANGE HEIGHT	0.086 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNED	HYDRAULIC FLUID
MATERIAL	STEEL COMP 440C

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 319.21?

319.21 is a ELECTRONIC COMPONENTS ASSEMBLY manufactured by Legrand.

What is the NSN for 319.21?

319.21 is cataloged in the U.S. Government catalog under NSN 1650-01-034-8553. This indicates validated use in U.S. government and defense supply chains.

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319.21 — ELECTRONIC COMPONENTS ASSEMBLY

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