PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8770288-1Tunnel Diode,amplifier

L3 Technologies, Inc. Div Communication Systems-East · NSN 5996-00-939-1671 · FSC 5996 · Amplifier,radio Frequency
Verified by PartsTable
NSN 5996-00-939-1671 — this item is cataloged by the U.S. Government under National Stock Number 5996-00-939-1671. Primary manufacturer part number: 8770288-1.
Features
  • Tunnel Diode,amplifier — FSC 5996
  • General Characteristics Item Description: 4.882 IN. LG; 3.906 IN. W; CONNECTOR,RECEPTACLE 3; N MALE INPUT; N FEMALE OUTPUT; TNC FEMALE; TNC MALE; TNC MALE TO FEMALE RT. ANGLE IN
  • 3 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc. Div Communication Systems-East
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Tunnel Diode,amplifier, cataloged under National Stock Number 5996-00-939-1671, is classified within Federal Supply Class 5996 (Amplifier,radio Frequency) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3 Technologies, Inc. Div Communication Systems-East. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5996-00-939-1671
Primary Part Number8770288-1
Item NameTunnel Diode,amplifier
FSC / FSG5996 / 59 — Amplifier,radio Frequency
ManufacturerL3 Technologies, Inc. Div Communication Systems-East
StatusACTIVE
General Characteristics Item Description4.882 IN. LG; 3.906 IN. W; CONNECTOR,RECEPTACLE 3; N MALE INPUT; N FEMALE OUTPUT; TNC FEMALE; TNC MALE; TNC MALE TO FEMALE RT. ANGLE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2920-00-519-5282 INTERCHANGEABLE
Lead,ignition,engine
6625-00-833-11381122-902 INTERCHANGEABLE
Meter,arbitrary Scale
Rogerson Kratos
9540-01-072-1720 INTERCHANGEABLE
Angle,structural
1680-01-173-5769A-AH64001-7 INTERCHANGEABLE
Rod Assembly,linkag
Rbc Aerostructures Llc
5945-01-307-7570 INTERCHANGEABLE
Relay,electromagnetic
Cross-Reference Index
Part NumberManufacturer
8770288-1 L3 Technologies, Inc. Div Communication Systems-East (USA)
6026-1 Cobham Advanced Electronic Solutions Inc. (USA)
8770288-1 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
Related Parts
2920-00-519-5282INTERCHANGEABLE
LEAD,IGNITION,ENGINE
6625-00-833-1138INTERCHANGEABLE
METER,ARBITRARY SCALE
1122-902
9540-01-072-1720INTERCHANGEABLE
ANGLE,STRUCTURAL
1680-01-173-5769INTERCHANGEABLE
ROD ASSEMBLY,LINKAG
A-AH64001-7
5945-01-307-7570INTERCHANGEABLE
RELAY,ELECTROMAGNETIC

Frequently Asked Questions

What is NSN 5996-00-939-1671?

NSN 5996-00-939-1671 is a Tunnel Diode,amplifier, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5996 (Amplifier,radio Frequency). Status: active.

What are the part numbers for NSN 5996-00-939-1671?

NSN 5996-00-939-1671 has 3 cross-referenced part numbers: 8770288-1 (L3 Technologies, Inc. Div Communication Systems-East), 6026-1 (Cobham Advanced Electronic Solutions Inc.), 8770288-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin).

What NSN replaces 5996-00-939-1671?

There are 5 known substitutes for 5996-00-939-1671: 2920-00-519-5282, 6625-00-833-1138, 9540-01-072-1720 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8770288-1?

Key specifications for 8770288-1: General Characteristics Item Description: 4.882 IN. LG; 3.906 IN. W; CONNECTOR,RECEPTACLE 3; N MALE INPUT; N FEMALE OUTPUT; TNC FEMALE; TNC MALE; TNC MALE TO FEMALE RT. ANGLE IN; End Item Identification: 5820-00-919-5362,RADIO SET. 2 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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