PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77C721023P001Connector-Frame,standard Electro

Lockheed Martin Corporation Div Rms · NSN 5963-01-318-5174 · FSC 5963 · Electronic Module,standardized
Verified by PartsTable
NSN 5963-01-318-5174 — this item is cataloged by the U.S. Government under National Stock Number 5963-01-318-5174. Primary manufacturer part number: 77C721023P001.
Features
  • Connector-Frame,standard Electro — FSC 5963
  • General Characteristics Item Description: 2.620 IN. MAX LG; 0.290 IN. MAX W; 1.950 IN. MAX H IN
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rms
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Connector-Frame,standard Electro, cataloged under National Stock Number 5963-01-318-5174, is classified within Federal Supply Class 5963 (Electronic Module,standardized) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms. 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
NSN5963-01-318-5174
Primary Part Number77C721023P001
Item NameConnector-Frame,standard Electro
FSC / FSG5963 / 59 — Electronic Module,standardized
ManufacturerLockheed Martin Corporation Div Rms
StatusACTIVE
General Characteristics Item Description2.620 IN. MAX LG; 0.290 IN. MAX W; 1.950 IN. MAX H IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
8030-00-180-6222 INTERCHANGEABLE
Sealing Compound
5331-01-053-194430751331-503 INTERCHANGEABLE
O-Ring
Honeywell Inc Commercial Div
4310-01-059-7749 INTERCHANGEABLE
Elbow,air Intake,compressor
6240-01-344-9960ULX360 INTERCHANGEABLE
Lamp,sodium
Gte Products Corp Sylvania Miniature Lighting Div
5962-01-350-2136 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
67-531 Star Tron Corp (USA)
M28754/7-03 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
77C721023P001 PRIMARY Lockheed Martin Corporation Div Rms (USA)
Related Parts
8030-00-180-6222INTERCHANGEABLE
SEALING COMPOUND
5331-01-053-1944INTERCHANGEABLE
O-RING
30751331-503
4310-01-059-7749INTERCHANGEABLE
ELBOW,AIR INTAKE,COMPRESSOR
6240-01-344-9960INTERCHANGEABLE
LAMP,SODIUM
ULX360
5962-01-350-2136INTERCHANGEABLE
MICROCIRCUIT,LINEAR

Frequently Asked Questions

What is NSN 5963-01-318-5174?

NSN 5963-01-318-5174 is a Connector-Frame,standard Electro, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5963 (Electronic Module,standardized). Status: active.

What are the part numbers for NSN 5963-01-318-5174?

NSN 5963-01-318-5174 has 3 cross-referenced part numbers: 67-531 (Star Tron Corp), M28754/7-03 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 77C721023P001 (Lockheed Martin Corporation Div Rms).

What NSN replaces 5963-01-318-5174?

There are 5 known substitutes for 5963-01-318-5174: 8030-00-180-6222, 5331-01-053-1944, 4310-01-059-7749 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 77C721023P001?

Key specifications for 77C721023P001: General Characteristics Item Description: 2.620 IN. MAX LG; 0.290 IN. MAX W; 1.950 IN. MAX H IN. 1 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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