NSN 5998-01-645-3343 · NIIN 016453343 · Part number D-3924 ITEM 34
L3 Technologies, Inc. · FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 28199
Government record, cited
NSN 5998-01-645-3343 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-645-3343. Manufacturer of record part number: D-3924 ITEM 34.
Also searched as5998-01-645-3343 ·
5998016453343 ·
NIIN 016453343 ·
01-645-3343 ·
FSC 5998 Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · CAGE 28199 · D-3924 ITEM 34 · B-3207
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: D-3924 ITEM 34
Manufacturer: L3 Technologies, Inc.
General Description
The Circuit Card Assembly, cataloged under National Stock Number 5998-01-645-3343, 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 L3 Technologies, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 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
5998-01-645-3343
Primary Part Number
D-3924 ITEM 34
Item Name
Circuit Card Assembly
FSC / FSG
5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Manufacturer
L3 Technologies, Inc.
Status
ACTIVE
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
X
Unit of Issue
EA
Acquisition advice code
J
⇄Related Items11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
NSN 5998-01-645-3343 is a Circuit Card Assembly, manufactured by L3 Technologies, Inc., classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
What part numbers are listed for NSN 5998-01-645-3343?
NSN 5998-01-645-3343 has 2 manufacturer part numbers on file: D-3924 ITEM 34 (L3 Technologies, Inc.), B-3207 (L3 Technologies, Inc.).
What NSN replaces 5998-01-645-3343?
11 possible matches (shared part number, not a government interchangeability claim): 8455-01-713-9672, 8455-01-713-9682, 8455-01-713-9687. Verify interchangeability with system specifications before substitution.
What are the specifications of D-3924 ITEM 34?
Key specifications for D-3924 ITEM 34: End Item Identification: APL UPDATE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5998-01-645-3343 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 5998-01-645-3343?
NSN 5998-01-645-3343 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.