PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8183AReceiver Subassembly,radar

Safran Trusted 4d Inc. · NSN 5840-01-499-0546 · FSC 5840 · No Item Name Available
Verified by PartsTable
NSN 5840-01-499-0546 — this item is cataloged by the U.S. Government under National Stock Number 5840-01-499-0546. Primary manufacturer part number: 8183A.
Features
  • Receiver Subassembly,radar — FSC 5840
  • 3 verified cross-references
  • Primary manufacturer: Safran Trusted 4d Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Receiver Subassembly,radar, cataloged under National Stock Number 5840-01-499-0546, is classified within Federal Supply Class 5840 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Safran Trusted 4d Inc.. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5840-01-499-0546
Primary Part Number8183A
Item NameReceiver Subassembly,radar
FSC / FSG5840 / 58 — No Item Name Available
ManufacturerSafran Trusted 4d Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3020-01-303-3246818-3A INTERCHANGEABLE
Gear,spur
Safeguard Powertech Systems
5360-01-341-86658183-A INTERCHANGEABLE
Spring,helical,compression
Burch Company Inc, the
5120-01-399-8916 INTERCHANGEABLE
Wrench,box
Cross-Reference Index
Part NumberManufacturer
8183A PRIMARY Safran Trusted 4d Inc. (USA)
818183A Safran Trusted 4d Inc. (USA)
8181-0001-B000 Safran Trusted 4d Inc. (USA)
Related Parts
3020-01-303-3246INTERCHANGEABLE
GEAR,SPUR
818-3A
5360-01-341-8665INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
8183-A
5120-01-399-8916INTERCHANGEABLE
WRENCH,BOX

Frequently Asked Questions

What is NSN 5840-01-499-0546?

NSN 5840-01-499-0546 is a Receiver Subassembly,radar, manufactured by Safran Trusted 4d Inc., classified under FSC 5840 (No Item Name Available). Status: active.

What are the part numbers for NSN 5840-01-499-0546?

NSN 5840-01-499-0546 has 3 cross-referenced part numbers: 8183A (Safran Trusted 4d Inc.), 818183A (Safran Trusted 4d Inc.), 8181-0001-B000 (Safran Trusted 4d Inc.).

What NSN replaces 5840-01-499-0546?

There are 3 known substitutes for 5840-01-499-0546: 3020-01-303-3246, 5360-01-341-8665, 5120-01-399-8916. Verify interchangeability with system specifications before substitution.

What are the specifications of 8183A?

Key specifications for 8183A: Special Features: FUNCTION, GPS TOY CLOCK RECEIVER; REFERENCE DATA, SSM-MODES-006, DATED 9/18/02, PG 2, TOY CLOCK REPLACEMENT; Part Name Assigned by Controlling Agency: GPS RECEIVER, TOY CLOCK; End Item Identification: BEACON INTERROGATOR (MODE-S). 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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