PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

777077Lock Tool,electrical Connector

Brp Us Inc · NSN 5120-01-576-3404 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-576-3404 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-576-3404. Primary manufacturer part number: 777077.
Features
  • Lock Tool,electrical Connector — FSC 5120
  • General Characteristics Item Description: FOR AMP SUPERSEAL 1.5 CONNECTORS (PRIMARY LOCK)
  • 1 verified cross-reference
  • Primary manufacturer: Brp Us Inc
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Lock Tool,electrical Connector, cataloged under National Stock Number 5120-01-576-3404, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Brp Us Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-576-3404
Primary Part Number777077
Item NameLock Tool,electrical Connector
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBrp Us Inc
StatusACTIVE
General Characteristics Item DescriptionFOR AMP SUPERSEAL 1.5 CONNECTORS (PRIMARY LOCK)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5920-00-321-8455313.250P INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
Cross-Reference Index
Part NumberManufacturer
777077 PRIMARY Brp Us Inc (USA)
Related Parts
5920-00-321-8455INTERCHANGEABLE
FUSE,CARTRIDGE
313.250P

Frequently Asked Questions

What is NSN 5120-01-576-3404?

NSN 5120-01-576-3404 is a Lock Tool,electrical Connector, manufactured by Brp Us Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-576-3404?

NSN 5120-01-576-3404 has 1 cross-referenced part number: 777077 (Brp Us Inc).

What NSN replaces 5120-01-576-3404?

There is 1 known substitute for 5120-01-576-3404: 5920-00-321-8455. Verify interchangeability with system specifications before substitution.

What are the specifications of 777077?

Key specifications for 777077: General Characteristics Item Description: FOR AMP SUPERSEAL 1.5 CONNECTORS (PRIMARY LOCK); End Item Identification: EVINRUDE E175DPXSCR OUTBOARD ENGINE. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com