NSN 5998-01-147-1971 · NIIN 011471971 · Part number 111564
Meggitt Safety Systems Inc · FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 25693
Government record, cited
NSN 5998-01-147-1971 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-147-1971. Manufacturer of record part number: 111564.
Also searched as5998-01-147-1971 ·
5998011471971 ·
NIIN 011471971 ·
01-147-1971 ·
FSC 5998 Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · CAGE 25693 · 111564
Manufacturer of record: Meggitt Safety Systems Inc
Identification
NSN: 5998-01-147-1971
NIIN: 011471971
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 111564
Manufacturer: Meggitt Safety Systems Inc
General Description
The Circuit Card Assembly, cataloged under National Stock Number 5998-01-147-1971, 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 Meggitt Safety Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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
5998-01-147-1971
Primary Part Number
111564
Item Name
Circuit Card Assembly
FSC / FSG
5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Manufacturer
Meggitt Safety Systems 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
JN
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
1670-01-248-950211-1-564-2POSSIBLE MATCH
PARACHUTE,PERSONNEL,TROOP BACK
Possible match (shared part number)W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
3110-01-466-8431C20065C048POSSIBLE MATCH
RETAINER,BALL,BEARING
Possible match (shared part number)Jered Llc
1670-01-484-223411-1-564-4POSSIBLE MATCH
PARACHUTE,PERSONNEL,TROOP BACK
Possible match (shared part number)W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
4320-01-590-6634111564POSSIBLE MATCH
PUMP UNIT,CENTRIFUGAL
Possible match (shared part number)Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5985-01-729-0766111564POSSIBLE MATCH
ANTENNA ASSEMBLY
Possible match (shared part number)Arcturus Uav, Inc Dba Arcturus Uav Llc
NSN 5998-01-147-1971 is a Circuit Card Assembly, manufactured by Meggitt Safety Systems Inc, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
What part numbers are listed for NSN 5998-01-147-1971?
NSN 5998-01-147-1971 has 1 manufacturer part number on file: 111564 (Meggitt Safety Systems Inc).
What NSN replaces 5998-01-147-1971?
5 possible matches (shared part number, not a government interchangeability claim): 1670-01-248-9502, 3110-01-466-8431, 1670-01-484-2234. Verify interchangeability with system specifications before substitution.
What are the specifications of 111564?
Key specifications for 111564: End Item Identification: AN/ALR-20. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5998-01-147-1971 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 5998-01-147-1971?
NSN 5998-01-147-1971 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.