NSN 4120-01-658-3372 · NIIN 016583372 · Part number 3149G-1
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion · FSC 4120 — Air Conditioning Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 16848
Government record, cited
NSN 4120-01-658-3372 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-658-3372. Manufacturer of record part number: 3149G-1.
Also searched as4120-01-658-3372 ·
4120016583372 ·
NIIN 016583372 ·
01-658-3372 ·
FSC 4120 Air Conditioning Equipment · CAGE 16848 · 3149G-1 · 252227-102
Nearby stock numbers← 4120-01-658-1860 Air Conditioner
·
4120-01-658-4387 Air Conditioner →
Features
Sensor,pwr,modified — FSC 4120
2 manufacturer part numbers on file
Manufacturer of record: Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
Identification
NSN: 4120-01-658-3372
NIIN: 016583372
FSC: 4120 — Air Conditioning Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 3149G-1
Manufacturer: Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
General Description
The Sensor,pwr,modified, cataloged under National Stock Number 4120-01-658-3372, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4120-01-658-3372
Primary Part Number
3149G-1
Item Name
Sensor,pwr,modified
FSC / FSG
4120 / 41 — Air Conditioning Equipment
Manufacturer
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
Lockheed Martin Sippican, Inc. Div Communication Division (USA)
No interchangeability data on file.
Other items in FSC 4120 — Air Conditioning Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4120-00-000-0076
4120-00-000-0076 · Item name not on file
4120-00-001-8402
4120-00-001-8402 · Item name not on file
4120-00-001-8403
4120-00-001-8403 · Item name not on file
4120-00-006-6074
4120-00-006-6074 · Item name not on file
4120-00-010-1372
4120-00-010-1372 · Item name not on file
4120-00-011-3383
4120-00-011-3383 · Item name not on file
4120-00-011-3387
4120-00-011-3387 · Item name not on file
4120-00-011-3388
4120-00-011-3388 · Item name not on file
Frequently Asked Questions
What is NSN 4120-01-658-3372?
NSN 4120-01-658-3372 is a Sensor,pwr,modified, manufactured by Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion, classified under FSC 4120, Air Conditioning Equipment. Status: active.
What part numbers are listed for NSN 4120-01-658-3372?
NSN 4120-01-658-3372 has 2 manufacturer part numbers on file: 3149G-1 (Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion), 252227-102 (Lockheed Martin Sippican, Inc. Div Communication Division).
What are the specifications of 3149G-1?
Key specifications for 3149G-1: End Item Identification: AS-4674/U, ANTENNA ASSEMBLY, RADOME. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4120-01-658-3372 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 4120-01-658-3372?
NSN 4120-01-658-3372 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.