NSN 5840-01-045-4119 — this item is cataloged by the U.S. Government under National Stock Number 5840-01-045-4119. Manufacturer of record part number: ARJ112.
Nearby stock numbers← 5840-01-045-3999 Radar Set Subassembly
·
5840-01-045-4579 Wg Coupler →
Features
Rotary Joint Assy — FSC 5840
3 manufacturer part numbers on file
Manufacturer of record: Ainslie Corporation
Identification
NSN: 5840-01-045-4119
NIIN: 010454119
FSC: 5840 — Radar Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: ARJ112
Manufacturer: Ainslie Corporation
General Description
The Rotary Joint Assy, cataloged under National Stock Number 5840-01-045-4119, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Ainslie Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Rotary Joint Assy
FSC / FSG
5840 — Radar Equipment, Except Airborne (FSG 58)
Manufacturers
Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms (CAGE 55316); Antenna Associates, Inc. Dba Antenna Associates Inc (CAGE 67270); Ainslie Corporation (CAGE 14139)
Other items in FSC 5840 — Radar Equipment, Except Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5840-00-001-1605
5840-00-001-1605 · Item name not on file
5840-00-001-1606
5840-00-001-1606 · Item name not on file
5840-00-001-1607
5840-00-001-1607 · Item name not on file
5840-00-001-1608
5840-00-001-1608 · Item name not on file
5840-00-001-1609
5840-00-001-1609 · Item name not on file
5840-00-001-1610
5840-00-001-1610 · Item name not on file
5840-00-001-1611
5840-00-001-1611 · Item name not on file
5840-00-001-1612
5840-00-001-1612 · Item name not on file
Frequently Asked Questions
What is NSN 5840-01-045-4119?
NSN 5840-01-045-4119 is a Rotary Joint Assy, manufactured by Ainslie Corporation, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 5840-01-045-4119?
NSN 5840-01-045-4119 has 3 manufacturer part numbers on file: ARJ112 (Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms), ARJ112 (Antenna Associates, Inc. Dba Antenna Associates Inc), ARJ112 (Ainslie Corporation).
Is NSN 5840-01-045-4119 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 5840-01-045-4119?
NSN 5840-01-045-4119 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.