DAA7278D084001 — SHAFT,STRAIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DAA7278D084001: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130, end_similarity: NOT IDENTICAL, overall_length: 14.510 INCHES NOMINAL IN, first_end_style: FLAT KEYWAY, second_end_style: SQUARE (ROUND CORNERS), first_end_diameter: 1.0000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-386-3310, 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

DAA7278D084001

NSN: 3040-01-386-3310
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)

SPECIFICATIONS

material	STEEL COMP 4130
end_similarity	NOT IDENTICAL
overall_length	14.510 INCHES NOMINAL IN
first_end_style	FLAT KEYWAY
second_end_style	SQUARE (ROUND CORNERS)
special_features	SECOND END HAS HORIZONTAL HOLE .75 IN DEEP,.503 IN DIA;EXTERNAL THREADS 1.000-12 UNF-2A,CROSS DRILLED HOLE THRU .203 IN DIA..HAS WOODRUFF KEY 3.68 IN FROM SECOND END. A
first_end_diameter	1.0000 INCHES NOMINAL IN
second_end_diameter	1.0000 INCHES NOMINAL IN
external_keyway_length	3.500 INCHES NOMINAL FIRST END IN
first_end_keyway_depth	0.141 INCHES NOMINAL IN
first_end_keyway_width	0.2505 INCHES NOMINAL IN
second_end_step_length	1.370 INCHES NOMINAL IN
NSN	3040-01-386-3310

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END DIAMETER: 1.0000 INCHES NOMINAL IN

•

SECOND END DIAMETER: 1.0000 INCHES NOMINAL IN

•

SECOND END STEP LENGTH: 1.370 INCHES NOMINAL IN

•

FIRST END STYLE: FLAT KEYWAY

•

FIRST END KEYWAY DEPTH: 0.141 INCHES NOMINAL IN

•

END SIMILARITY: NOT IDENTICAL

TECHNICAL CHARACTERISTICS

FIRST END DIAMETER	1.0000 INCHES NOMINAL IN
SECOND END DIAMETER	1.0000 INCHES NOMINAL IN
SECOND END STEP LENGTH	1.370 INCHES NOMINAL IN
FIRST END STYLE	FLAT KEYWAY
OVERALL LENGTH	14.510 INCHES NOMINAL IN
FIRST END KEYWAY DEPTH	0.141 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
SPECIAL FEATURES	SECOND END HAS HORIZONTAL HOLE .75 IN DEEP,.503 IN DIA;EXTERNAL THREADS 1.000-12 UNF-2A,CROSS DRILLED HOLE THRU .203 IN DIA..HAS WOODRUFF KEY 3.68 IN FROM SECOND END. A
SECOND END STYLE	SQUARE (ROUND CORNERS)
END ITEM IDENTIFICATION	1730-01-268-9238

OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is DAA7278D084001?

DAA7278D084001 is a SHAFT,STRAIGHT.

What is the NSN for DAA7278D084001?

DAA7278D084001 is cataloged in the U.S. Government catalog under NSN 3040-01-386-3310. This indicates validated use in U.S. government and defense supply chains.

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