NSN 5998-01-720-7185 · NIIN 017207185 · Part number 540-BBUI
Dell Marketing L.p. · FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 3DMD3
Government record, cited
NSN 5998-01-720-7185 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-720-7185. Manufacturer of record part number: 540-BBUI.
Also searched as5998-01-720-7185 ·
5998017207185 ·
NIIN 017207185 ·
01-720-7185 ·
FSC 5998 Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · CAGE 3DMD3 · 540-BBUI · 543614 · 03TM39
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 540-BBUI
Manufacturer: Dell Marketing L.p.
General Description
The Backplane Assembly, cataloged under National Stock Number 5998-01-720-7185, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dell Marketing L.p.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5998-01-720-7185
Primary Part Number
540-BBUI
Item Name
Backplane Assembly
FSC / FSG
5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Manufacturer
Dell Marketing L.p.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Shelf Life Code
0
Criticality Code
X
Unit of Issue
EA
Acquisition advice code
J
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6120-01-721-6996450-AKYPPOSSIBLE MATCH
POWER SUPPLY
Possible match (shared part number)Dell Marketing L.p.
5998-01-721-70303KDWXPOSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Dell Marketing L.p.
7025-01-721-7101429-ABLSPOSSIBLE MATCH
DISK DRIVE UNIT
Possible match (shared part number)Dell Marketing L.p.
6130-01-721-7189J2RH2POSSIBLE MATCH
BATTERY POWER SUPPLY
Possible match (shared part number)Dell Marketing L.p.
7025-01-721-7674345-BBBPPOSSIBLE MATCH
DISK DRIVE UNIT
Possible match (shared part number)Dell Marketing L.p.
Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic
Related Parts
6120-01-721-6996POSSIBLE MATCH
POWER SUPPLY
450-AKYP
5998-01-721-7030POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
3KDWX
7025-01-721-7101POSSIBLE MATCH
DISK DRIVE UNIT
429-ABLS
6130-01-721-7189POSSIBLE MATCH
BATTERY POWER SUPPLY
J2RH2
7025-01-721-7674POSSIBLE MATCH
DISK DRIVE UNIT
345-BBBP
Frequently Asked Questions
What is NSN 5998-01-720-7185?
NSN 5998-01-720-7185 is a Backplane Assembly, manufactured by Dell Marketing L.p., classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
What part numbers are listed for NSN 5998-01-720-7185?
NSN 5998-01-720-7185 has 2 manufacturer part numbers on file: 540-BBUI (Dell Marketing L.p.), 03TM39 (Dell Marketing L.p.).
What NSN replaces 5998-01-720-7185?
5 possible matches (shared part number, not a government interchangeability claim): 6120-01-721-6996, 5998-01-721-7030, 7025-01-721-7101. Verify interchangeability with system specifications before substitution.
What are the specifications of 540-BBUI?
Key specifications for 540-BBUI: Part Name Assigned by Controlling Agency: NETWORK INTERFACE CARD, DUAL PORT 10GBE; End Item Identification: T640 DELL SERVER,PO. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5998-01-720-7185 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.