PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

12316945Spacer,ring

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 5365-01-140-6527 · FSC 5365 · Bushings, Rings, Shims, and Spacers
Government record, cited
NSN 5365-01-140-6527 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-140-6527. Primary manufacturer part number: 12316945.
Features
  • Spacer,ring — FSC 5365
  • Hardness Rating: 28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
  • Surface Treatment: CADMIUM
  • Material: ALUMINUM ALLOY
  • 1 commercial cross-reference
  • Primary manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
  • NSN: 5365-01-140-6527
  • NIIN: 011406527
  • FSC: 5365 — Bushings, Rings, Shims, and Spacers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 12316945
  • Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description

The Spacer,ring, cataloged under National Stock Number 5365-01-140-6527, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 3 specifications, cited from the U.S. Government catalog. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-140-6527
Primary Part Number12316945
Item NameSpacer,ring
FSC / FSG5365 / 53 — Bushings, Rings, Shims, and Spacers
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Hardness Rating28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
Surface TreatmentCADMIUM
MaterialALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HazardNot stated in government record
Cross-Reference Index
Part NumberManufacturer
12316945 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Other items in FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-001-1292
PLUG,MACHINE THREAD
5365-00-001-1841
RING,TORQUE,TUBE,INBOARD,RUDDER

Frequently Asked Questions

What is NSN 5365-01-140-6527?

NSN 5365-01-140-6527 is a Spacer,ring, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5365 (Bushings, Rings, Shims, and Spacers). Status: active.

What are the part numbers for NSN 5365-01-140-6527?

NSN 5365-01-140-6527 has 1 cross-referenced part number: 12316945 (U S Army Tank Automotive Command Amsta-Im-Mm).

What are the specifications of 12316945?

Key specifications for 12316945: Hardness Rating: 28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM; Special Features: APPLY IDENT MARKING PER MIL-STD- 130; Surface Treatment: CADMIUM; Material: ALUMINUM ALLOY. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5365-01-140-6527 hazardous material?

Hazard status is not stated in the government record for NSN 5365-01-140-6527 — no DOT hazard class, UN number, or hazard classification field is present in the cited data. This page does not assert an item is or is not hazardous.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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