838-743-041 — HUB,BODY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

838-743-041: HUB,BODY.

The HUB,BODY is a the manufacturer industrial component. Key specifications include material: IRON, shoulder_width: 0.625 INCHES NOMINAL IN, style_designator: DOUBLE HUB W/ SECRING HOLE(S), hub_inside_diameter: 2.131 INCHES MINIMUM AND 2.143 INCHES MAXIMUM IN, shoulder_outside_diameter: 5.375 INCHES NOMINAL IN, first_end_hub_outside_diameter: 3.625 INCHES MINIMUM AND 3.637 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-128-1515, 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

838-743-041

NSN: 3040-01-128-1515
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 51729 — DRESSER, INC. DBA DRESSER ROOTS BLOWERS & COMPRESSORS DIV DRESSER ROOTS (USA)

SPECIFICATIONS

material	IRON
shoulder_width	0.625 INCHES NOMINAL IN
special_features	BORE HAS KEYWAY,0.500 IN.W BY 0.250 IN.DP;SHOULDER HAS 6 THD THRU HOLES,0.438-14 IN.UNC-2B,EQ SPACED ON 4.875 IN.DIA BOLT CIRCLE;O/A LENGTH:1.750 IN.NOM IN
style_designator	DOUBLE HUB W/ SECRING HOLE(S)
hub_inside_diameter	2.131 INCHES MINIMUM AND 2.143 INCHES MAXIMUM IN
shoulder_outside_diameter	5.375 INCHES NOMINAL IN
first_end_hub_outside_diameter	3.625 INCHES MINIMUM AND 3.637 INCHES MAXIMUM IN
second_end_hub_outside_diameter	3.625 INCHES NOMINAL IN
distance_from_first_end_hub_to_shoulder	0.500 INCHES NOMINAL IN
distance_from_second_end_hub_to_shoulder	0.625 INCHES NOMINAL IN
NSN	3040-01-128-1515

COMPONENT DIAGRAM

KEY FEATURES

•

SECOND END HUB OUTSIDE DIAMETER: 3.625 INCHES NOMINAL IN

•

SHOULDER WIDTH: 0.625 INCHES NOMINAL IN

•

HUB INSIDE DIAMETER: 2.131 INCHES MINIMUM AND 2.143 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: DOUBLE HUB W/ SECRING HOLE(S)

•

DISTANCE FROM FIRST END HUB TO SHOULDER: 0.500 INCHES NOMINAL IN

•

MATERIAL: IRON

•

DISTANCE FROM SECOND END HUB TO SHOULDER: 0.625 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SECOND END HUB OUTSIDE DIAMETER	3.625 INCHES NOMINAL IN
SHOULDER WIDTH	0.625 INCHES NOMINAL IN
HUB INSIDE DIAMETER	2.131 INCHES MINIMUM AND 2.143 INCHES MAXIMUM IN
STYLE DESIGNATOR	DOUBLE HUB W/ SECRING HOLE(S)
SPECIAL FEATURES	BORE HAS KEYWAY,0.500 IN.W BY 0.250 IN.DP;SHOULDER HAS 6 THD THRU HOLES,0.438-14 IN.UNC-2B,EQ SPACED ON 4.875 IN.DIA BOLT CIRCLE;O/A LENGTH:1.750 IN.NOM IN
DISTANCE FROM FIRST END HUB TO SHOULDER	0.500 INCHES NOMINAL IN
MATERIAL	IRON
DISTANCE FROM SECOND END HUB TO SHOULDER	0.625 INCHES NOMINAL IN
SHOULDER OUTSIDE DIAMETER	5.375 INCHES NOMINAL IN
FIRST END HUB OUTSIDE DIAMETER	3.625 INCHES MINIMUM AND 3.637 INCHES MAXIMUM IN

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 838-743-041?

838-743-041 is a HUB,BODY.

What is the NSN for 838-743-041?

838-743-041 is cataloged in the U.S. Government catalog under NSN 3040-01-128-1515. This indicates validated use in U.S. government and defense supply chains.

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838-743-041 — HUB,BODY

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