PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

404008-1Port Retainer Set

Advanced Structures Inc · NSN 5365-01-381-1186 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-381-1186 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-381-1186. Primary manufacturer part number: 404008-1.
Features
  • Port Retainer Set — FSC 5365
  • 2 verified cross-references
  • Primary manufacturer: Advanced Structures Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Port Retainer Set, cataloged under National Stock Number 5365-01-381-1186, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Advanced Structures Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePort Retainer Set
FSC / FSG5365 — No Item Name Available (FSG 53)
ManufacturersAdvanced Structures Inc (CAGE 64382)
Technical Specifications
ParameterValue
NSN5365-01-381-1186
Primary Part Number404008-1
Item NamePort Retainer Set
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerAdvanced Structures Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3455-00-248-4934 INTERCHANGEABLE
File,rotary
5998-00-386-126850489 INTERCHANGEABLE
Circuit Card Assembly
Alliant Techsystems Operations Llc Div Defense Electronic Systems
4730-00-618-7038 INTERCHANGEABLE
Bushing,pipe
5330-00-641-315734531 INTERCHANGEABLE
Seal,plain Encased
Allianz Sweeper Company
3110-01-022-953051003 INTERCHANGEABLE
Retainer and Rollers,bearing
Paccar Winch Inc Dba Paccar Winch Division
5999-01-270-0025 INTERCHANGEABLE
Contact Kit,electrical
6240-01-344-955350489 INTERCHANGEABLE
Lamp,metal Halide
Venture Lighting International, Inc. Dba Venture Lighting Intl
5310-01-451-084550489 INTERCHANGEABLE
Washer,shouldered
L3 Technologies, Inc. Div L3 Keo
5365-01-589-6607 INTERCHANGEABLE
Plug,machine Thread
Cross-Reference Index
Part NumberManufacturer
404008-1 Advanced Structures Inc (USA)
50489 Advanced Structures Inc (USA)
Related Parts
3455-00-248-4934INTERCHANGEABLE
FILE,ROTARY
5998-00-386-1268INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
50489
4730-00-618-7038INTERCHANGEABLE
BUSHING,PIPE
5330-00-641-3157INTERCHANGEABLE
SEAL,PLAIN ENCASED
34531
3110-01-022-9530INTERCHANGEABLE
RETAINER AND ROLLERS,BEARING
51003
5999-01-270-0025INTERCHANGEABLE
CONTACT KIT,ELECTRICAL
6240-01-344-9553INTERCHANGEABLE
LAMP,METAL HALIDE
50489
5310-01-451-0845INTERCHANGEABLE
WASHER,SHOULDERED
50489
5365-01-589-6607INTERCHANGEABLE
PLUG,MACHINE THREAD

Frequently Asked Questions

What is NSN 5365-01-381-1186?

NSN 5365-01-381-1186 is a Port Retainer Set, manufactured by Advanced Structures Inc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-381-1186?

NSN 5365-01-381-1186 has 2 cross-referenced part numbers: 404008-1 (Advanced Structures Inc), 50489 (Advanced Structures Inc).

What NSN replaces 5365-01-381-1186?

There are 9 known substitutes for 5365-01-381-1186: 3455-00-248-4934, 5998-00-386-1268, 4730-00-618-7038 and 6 more. Verify interchangeability with system specifications before substitution.

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