PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

10149-65Spacer,ring

Atlantic Inertial Systems Inc · NSN 5365-01-007-8672 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-007-8672 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-007-8672. Primary manufacturer part number: 10149-65.
Features
  • Spacer,ring — FSC 5365
  • Inside Diameter: 0.314 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
  • Overall Thickness: 0.0328 INCHES NOMINAL IN
  • Material: STEEL COMP E52100
  • Hardness Rating: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM
  • Material Document and Classification: MIL-S-7420,COND E4 MIL SPEC SINGLE MATERIAL RESPONSE
  • Outside Diameter: 0.366 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
  • 1 verified cross-reference
Applications
  • Applications requiring Steel Comp E52100 construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-01-007-8672, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Atlantic Inertial Systems Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-007-8672
Primary Part Number10149-65
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerAtlantic Inertial Systems Inc
StatusACTIVE
Inside Diameter0.314 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
Overall Thickness0.0328 INCHES NOMINAL IN
MaterialSTEEL COMP E52100
Hardness Rating58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM
Material Document and ClassificationMIL-S-7420,COND E4 MIL SPEC SINGLE MATERIAL RESPONSE
Outside Diameter0.366 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 8
No Item Name Available
No Item Name Available
5365-00-001-12928200931 SAME_FSC
Plug,machine Thread
No Item Name Available
5365-00-001-1841123CSM51841-11 SAME_FSC
Ring,torque,tube,inboard,rudder
No Item Name Available
No Item Name Available
No Item Name Available
Cross-Reference Index
Part NumberManufacturer
10149-65 Atlantic Inertial Systems Inc (USA)
Related Parts
5365-00-000-6078INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-000-7436INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1292INTERCHANGEABLE
PLUG,MACHINE THREAD
8200931
5365-00-001-1365INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1841INTERCHANGEABLE
RING,TORQUE,TUBE,INBOARD,RUDDER
123CSM51841-11
5365-00-001-1915INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1916INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1940INTERCHANGEABLE
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 5365-01-007-8672?

NSN 5365-01-007-8672 is a Spacer,ring, manufactured by Atlantic Inertial Systems Inc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-007-8672?

NSN 5365-01-007-8672 has 1 cross-referenced part number: 10149-65 (Atlantic Inertial Systems Inc).

What NSN replaces 5365-01-007-8672?

There are 8 known substitutes for 5365-01-007-8672: 5365-00-000-6078, 5365-00-000-7436, 5365-00-001-1292 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10149-65?

Key specifications for 10149-65: Inside Diameter: 0.314 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN; Overall Thickness: 0.0328 INCHES NOMINAL IN; Material: STEEL COMP E52100; Hardness Rating: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM. 6 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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