PartsTable TECHNICAL DATA SHEET

NSN 5998-01-666-0779Government record, cited

Backplane Assembly5998-01-666-0779

NSN 5998-01-666-0779 · NIIN 016660779

FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components

Government record, cited

Also searched as 5998-01-666-0779 · 5998016660779 · NIIN 016660779 · 01-666-0779 · FSC 5998 Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · 8474811-1 · 5VK50220-269

Nearby stock numbers ← 5998-01-666-0765 Backplane Assembly · 5998-01-666-0784 Electronic Components Assembly →

Features

Backplane Assembly — FSC 5998
Criticality Code Justification: FEAT

Identification

NSN: 5998-01-666-0779
NIIN: 016660779
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components

General Description

The Backplane Assembly, cataloged under National Stock Number 5998-01-666-0779, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications

Parameter	Value
NSN	5998-01-666-0779
Item Name	Backplane Assembly
FSC / FSG	5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Status	ACTIVE
Criticality Code Justification	FEAT

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL D — Destroy Item
Hazard	No hazard code in the DLA record (HMIC N)
Shelf Life Code	0
Criticality Code	Y
Unit of Issue	EA
Acquisition advice code	TT

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
8474811-1	3/2 Design control — primary reference U.S. Government activity
5VK50220-269	7/2 Vendor item drawing reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware

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

5998-00-000-0087

CIRCUIT CARD ASSEMBLY

5998-00-000-0089

5998-00-000-0089 · Item name not on file

5998-00-000-0154

CIRCUIT CARD ASSEMBLY

5998-00-000-0173

ELECTRONIC COMPONENTS ASSEMBLY

5998-00-000-0175

ELECTRONIC COMPONENTS ASSEMBLY

5998-00-000-0177

ELECTRONIC COMPONENTS ASSEMBLY

5998-00-001-1267

CIRCUIT CARD ASSEMBLY

5998-00-001-1271

CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5998-01-666-0779?

NSN 5998-01-666-0779 is a Backplane Assembly, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.

What are the specifications of 5998-01-666-0779?

Key specifications for 5998-01-666-0779: Criticality Code Justification: FEAT; Special Features: FIT, FORM FUNCTION; End Item Identification: F-22 AIRCRAFT. 1 specification is documented in the U.S. Government catalog.

Is NSN 5998-01-666-0779 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.

What is the DEMIL code for NSN 5998-01-666-0779?

NSN 5998-01-666-0779 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.

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.

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