NSN 5998-01-331-0956 · NIIN 013310956 · Part number 519975-4
Telephonics Corporation · FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 64694
Government record, cited
NSN 5998-01-331-0956 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-331-0956. Manufacturer of record part number: 519975-4.
Also searched as5998-01-331-0956 ·
5998013310956 ·
NIIN 013310956 ·
01-331-0956 ·
FSC 5998 Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · CAGE 64694 · 519975-4 · 519975-1
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 519975-4
Manufacturer: Telephonics Corporation
General Description
The Backplane Assembly, cataloged under National Stock Number 5998-01-331-0956, 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 Telephonics Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5998-01-331-0956
Primary Part Number
519975-4
Item Name
Backplane Assembly
FSC / FSG
5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
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 5998-01-331-0956?
NSN 5998-01-331-0956 is a Backplane Assembly, manufactured by Telephonics Corporation, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
What part numbers are listed for NSN 5998-01-331-0956?
NSN 5998-01-331-0956 has 2 manufacturer part numbers on file: 519975-4 (Telephonics Corporation), 519975-1 (Telephonics Corporation).
What are the specifications of 519975-4?
Key specifications for 519975-4: Special Features: REFF ENG DRWG 509975; End Item Identification: COMMON DIGITIZER 2D. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5998-01-331-0956 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 5998-01-331-0956?
NSN 5998-01-331-0956 has DEMIL Code B. 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.