Detroit Diesel 5104581 Elbow, Flange

Detroit Diesel 5104581 is a engine component in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.

Government data (US Government (DLA FLIS), October 2026 edition)

The U.S. government's Federal Logistics Information System (FLIS) records Detroit Diesel 5104581 as the maker's own number under government stock item NSN 4730-00-482-5876. The name and every fact below are FLIS's, credited to US Government (DLA FLIS), October 2026 edition.

Specifications recorded for government stock item NSN 4730-00-482-5876, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Elbow, Flange

Government stock item (NSN)

4730-00-482-5876

Manufacturer code (CAGE)

72582, ROLLS-ROYCE SOLUTIONS AMERICA INC DBA ROLLS-ROYCE SOLUTIONS AMERICA INC, NOVI, MI, UNITED STATES
Detroit Diesel part numbering. This manufacturer code is now held by Rolls-Royce Solutions America.

Thread class

2B

Bolt hole quantity

2

Leg length

• First end: 6.750 in (nominal)
• Inlet: 1.250 in (nominal)
• Second end: 4.500 in (nominal)

Nominal width

• First end: 2.062 in
• Second end: 1.812 in

Nominal length

• First end: 3.344 in
• Second end: 3.312 in

Flange shape

All ends: oval with holes

Connection type

All ends: flange

Inlet location

Single inlet: right-hand side

Nominal thread size

Inlet: 0.250 in

Seat angle

Inlet: 45.0 degrees

Flow angle

90.0 degrees

Nominal thickness

• First end: 0.484 in
• Second end: 0.375 in

Bolt hole nominal diameter

All ends: 0.250 in

Bolt circle nominal diameter

• First end: 2.375 in
• Second end: 2.562 in

Flange face design

• First end: raised with curve and counterbore
• Second end: plain

Raised face nominal height

First end: 1.750 in

Raised face nominal diameter

First end: 1.656 in

Nominal outside diameter tube accommodated

Inlet: 0.437 in

Material

Overall: steel

Thread series designator

Inlet: unified national coarse (UNC)

Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.

About this kind of part (general, written by SearchForPart)

A part of an engine named by its use. Replaced when worn, leaking or damaged. Check the engine model and serial range.

When ordering, give the part number exactly as printed and its maker, and the make, model and year of the truck, trailer, reefer unit or machine (or the engine or unit serial number). SearchForPart shows fitment only as the source printed it: check it before you order.

Availability

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Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.