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D44557 — D44557

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

D44557: D44557.

The D44557 is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE NITRILE, temp_rating: 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER C NOMINAL, outside_diameter: 74.0 MILLIMETERS NOMINAL MM, peripheral_diameter: 74.0 MILLIMETERS NOMINAL MM, center_hole_diameter: 70.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 7035-01-616-9565, 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
MRO→ MRO_GENERAL→ D44557
NSN: 7035-01-616-9565
NIINs: 016169565, 016171630
FSC: 7035 — Information Technology Support Equipment
CAGE: 00912 — AKRON BRASS COMPANY (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE
temp_rating250.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER C NOMINAL
outside_diameter74.0 MILLIMETERS NOMINAL MM
peripheral_diameter74.0 MILLIMETERS NOMINAL MM
center_hole_diameter70.0 MILLIMETERS NOMINAL MM
cross-sectional_height2.0 MILLIMETERS NOMINAL MM
end_item_identificationASSY MODEL 3540,TFN MONITOR
part_name_assigned_by_controlling_agencyO-RING
NSN7035-01-616-9565
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN D44557 MFR OEM D44557
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 D44557?
D44557 is a D44557. It is classified as a MRO (MRO_GENERAL).
What is the NSN for D44557?
D44557 is cataloged in the U.S. Government catalog under NSN 7035-01-616-9565. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.