PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS27488Plug,end Seal,electrical Connect

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5935-01-577-3543 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-577-3543 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-577-3543. Primary manufacturer part number: MS27488.
Features
  • Plug,end Seal,electrical Connect — FSC 5935
  • 34 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Plug,end Seal,electrical Connect, cataloged under National Stock Number 5935-01-577-3543, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. This item has 34 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-01-577-3543
Primary Part NumberMS27488
Item NamePlug,end Seal,electrical Connect
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5935-00-100-6018 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-00-123-5367 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-00-137-4506CP140-1 INTERCHANGEABLE
Plug,end Seal,electrical Connect
Huck International, Inc
5935-00-235-8970 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-00-261-7934 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-00-261-7935 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-00-351-5944 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-00-369-7868 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-00-496-7051 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-00-872-6139 INTERCHANGEABLE
Plug,end Seal,electrical Connect
Cross-Reference Index
Part NumberManufacturer
MS27488 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M27488-20 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS83723-28-20 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
2501322-20 Honeywell International Inc. Dba Honeywell International (USA)
7908850-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
70041474 Bae Systems Marine Limited (GBR)
M83723-28-20 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
184965 Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
265-0421-002 The Boeing Company Div Legacy Boeing Hb1 (USA)
MS27488-20 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MILC83723-28 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
510908-270 Dynapar Corp Div Specialty Product Technologies (USA)
MS27488-20-2 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
642AS2063-3 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
MS27488-20-2 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS27488-20 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MIL-C-38999 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
017-000663-002 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
MILC81511-39 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5935PL0648815 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5935-00-100-6018INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-00-123-5367INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-00-137-4506INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
CP140-1
5935-00-235-8970INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-00-261-7934INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-00-261-7935INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-00-351-5944INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-00-369-7868INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-00-496-7051INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-00-872-6139INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-01-015-2078INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-01-097-0399INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT

Frequently Asked Questions

What is NSN 5935-01-577-3543?

NSN 5935-01-577-3543 is a Plug,end Seal,electrical Connect, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-01-577-3543?

NSN 5935-01-577-3543 has 34 cross-referenced part numbers: MS27488 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M27488-20 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS83723-28-20 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 2501322-20 (Honeywell International Inc. Dba Honeywell International), 7908850-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan) and 29 more.

What NSN replaces 5935-01-577-3543?

There are 12 known substitutes for 5935-01-577-3543: 5935-00-100-6018, 5935-00-123-5367, 5935-00-137-4506 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS27488?

Key specifications for MS27488: End Item Identification: NAO5GO516-11; Part Name Assigned by Controlling Agency: PLUG,END SEAL,ELECTRICAL. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-01-577-3543 still in active supply?

NSN 5935-01-577-3543 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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