PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

750637-1Lock Ring,landing G

Lockheed Martin Corp · NSN 5365-00-808-0085 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-808-0085 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-808-0085. Primary manufacturer part number: 750637-1.
Features
  • Lock Ring,landing G — FSC 5365
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Lock Ring,landing G, cataloged under National Stock Number 5365-00-808-0085, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLock Ring,landing G
FSC / FSG5365 — No Item Name Available (FSG 53)
ManufacturersLockheed Martin Corp (CAGE 98897); Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (CAGE 17772)
Technical Specifications
ParameterValue
NSN5365-00-808-0085
Primary Part Number750637-1
Item NameLock Ring,landing G
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-085-334310203-1 INTERCHANGEABLE
Valve,globe
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
Cross-Reference Index
Part NumberManufacturer
750637-1 PRIMARY Lockheed Martin Corp (USA)
750637-1 PRIMARY Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA)
Related Parts
4820-01-085-3343INTERCHANGEABLE
VALVE,GLOBE
10203-1

Frequently Asked Questions

What is NSN 5365-00-808-0085?

NSN 5365-00-808-0085 is a Lock Ring,landing G, manufactured by Lockheed Martin Corp, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-808-0085?

NSN 5365-00-808-0085 has 2 cross-referenced part numbers: 750637-1 (Lockheed Martin Corp), 750637-1 (Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co).

What NSN replaces 5365-00-808-0085?

There is 1 known substitute for 5365-00-808-0085: 4820-01-085-3343. Verify interchangeability with system specifications before substitution.

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