NSN 5831-00-050-1001 · NIIN 000501001 · Part number MAR12-2E
Naval Air Warfare Center Aircraft Div · FSC 5831 — Intercommunication and Public Address Systems, Airborne · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 02387
Government record, cited
NSN 5831-00-050-1001 — this item is cataloged by the U.S. Government under National Stock Number 5831-00-050-1001. Manufacturer of record part number: MAR12-2E.
Also searched as5831-00-050-1001 ·
5831000501001 ·
NIIN 000501001 ·
00-050-1001 ·
FSC 5831 Intercommunication and Public Address Systems, Airborne · CAGE 02387 · MAR12-2E · 1701-10
Manufacturer of record: Naval Air Warfare Center Aircraft Div
Identification
NSN: 5831-00-050-1001
NIIN: 000501001
FSC: 5831 — Intercommunication and Public Address Systems, Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: MAR12-2E
Manufacturer: Naval Air Warfare Center Aircraft Div
General Description
The Monitoring Assembly, cataloged under National Stock Number 5831-00-050-1001, is classified within Federal Supply Class 5831 (Intercommunication and Public Address Systems, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Naval Air Warfare Center Aircraft Div. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Monitoring Assembly
FSC / FSG
5831 — Intercommunication and Public Address Systems, Airborne (FSG 58)
Manufacturers
Naval Air Warfare Center Aircraft Div (CAGE 02387)
Technical Specifications
Parameter
Value
NSN
5831-00-050-1001
Primary Part Number
MAR12-2E
Item Name
Monitoring Assembly
FSC / FSG
5831 / 58 — Intercommunication and Public Address Systems, Airborne
Manufacturer
Naval Air Warfare Center Aircraft Div
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5895-00-237-4422170110POSSIBLE MATCH
ADAPTER,MOUNTING
Possible match (shared part number)L3harris Technologies, Inc Div Space & Airborne Systems
5905-00-617-97631277385POSSIBLE MATCH
RESISTOR,VARIABLE,WIRE WOUND,PRE
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6130-00-635-8878656D8837POSSIBLE MATCH
RECTIFIER,METALLIC
Possible match (shared part number)Pd&e Electronics, Llc
1660-00-942-138561582-10POSSIBLE MATCH
VALVE,OXYGEN
Possible match (shared part number)B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems
6515-01-103-430500-0548-002-00POSSIBLE MATCH
SPLINT,FINGER
Possible match (shared part number)Zimmer, Inc. Dba Z Hotel
4730-01-165-585553516205POSSIBLE MATCH
ELBOW,PIPE
Possible match (shared part number)Ottawa Truck Inc Div Cargotec Solutions Llc - Kalmar Americas Region
5905-01-383-1670170110POSSIBLE MATCH
RESISTOR,FIXED,FILM
Possible match (shared part number)Datron World Communications, Inc.
6120-01-551-09891701/10POSSIBLE MATCH
POWER SUPPLY
Possible match (shared part number)Bently Pressurized Bearing Company Div Bently Tribology Services Nv
NSN 5831-00-050-1001 is a Monitoring Assembly, manufactured by Naval Air Warfare Center Aircraft Div, classified under FSC 5831, Intercommunication and Public Address Systems, Airborne. Status: active.
What part numbers are listed for NSN 5831-00-050-1001?
NSN 5831-00-050-1001 has 1 manufacturer part number on file: MAR12-2E (Naval Air Warfare Center Aircraft Div).
What NSN replaces 5831-00-050-1001?
8 possible matches (shared part number, not a government interchangeability claim): 5895-00-237-4422, 5905-00-617-9763, 6130-00-635-8878. Verify interchangeability with system specifications before substitution.
Is NSN 5831-00-050-1001 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.