NSN 5840-00-077-3556 · NIIN 000773556 · Part number 1049682-901
Lockheed Martin Corporation Div Rms - Mitchel Field · FSC 5840 — Radar Equipment, Except Airborne · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 56232
Government record, cited
NSN 5840-00-077-3556 — this item is cataloged by the U.S. Government under National Stock Number 5840-00-077-3556. Manufacturer of record part number: 1049682-901.
Manufacturer of record: Lockheed Martin Corporation Div Rms - Mitchel Field
Identification
NSN: 5840-00-077-3556
NIIN: 000773556
FSC: 5840 — Radar Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 1049682-901
Manufacturer: Lockheed Martin Corporation Div Rms - Mitchel Field
General Description
The Contact Subassembly, cataloged under National Stock Number 5840-00-077-3556, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Contact Subassembly
FSC / FSG
5840 — Radar Equipment, Except Airborne (FSG 58)
Manufacturers
Lockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232); Northrop Grumman Systems Corporation (CAGE 21877)
Technical Specifications
Parameter
Value
NSN
5840-00-077-3556
Primary Part Number
1049682-901
Item Name
Contact Subassembly
FSC / FSG
5840 / 58 — Radar Equipment, Except Airborne
Manufacturer
Lockheed Martin Corporation Div Rms - Mitchel Field
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 5840-00-077-3556?
NSN 5840-00-077-3556 is a Contact Subassembly, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 5840-00-077-3556?
NSN 5840-00-077-3556 has 2 manufacturer part numbers on file: 1049682-901 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1049682-901 (Northrop Grumman Systems Corporation).
Is NSN 5840-00-077-3556 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 5840-00-077-3556?
NSN 5840-00-077-3556 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.