PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31235Spacer,ring

Pneudraulics, Inc. · NSN 5365-01-251-3011 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-251-3011 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-251-3011. Primary manufacturer part number: 31235.
Features
  • Spacer,ring — FSC 5365
  • Material: STEEL COMP 316
  • Surface Treatment: PASSIVATE
  • Overall Thickness: 0.070 INCHES NOMINAL IN
  • Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
  • Inside Diameter: 0.376 INCHES NOMINAL IN
  • Material Document and Classification: QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE
  • Outside Diameter: 0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Comp 316 construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-01-251-3011, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pneudraulics, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-251-3011
Primary Part Number31235
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
MaterialSTEEL COMP 316
Surface TreatmentPASSIVATE
Overall Thickness0.070 INCHES NOMINAL IN
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
Inside Diameter0.376 INCHES NOMINAL IN
Material Document and ClassificationQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE
Outside Diameter0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
9540-00-008-6031 INTERCHANGEABLE
Beam,structural
3120-00-036-673411662341 INTERCHANGEABLE
Bushing,sleeve
U S Army Tank Automotive Command Amsta-Im-Mm
5935-00-072-818813459266-1 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Aviation and Missile Command
5310-01-149-306531235 INTERCHANGEABLE
Nut,plain,assembled Washer
Barnes Group Inc. Dba Barnes Distribution
6515-01-577-1814312.35 INTERCHANGEABLE
Sleeve,drill,bone Fixation
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
31235 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
9540-00-008-6031INTERCHANGEABLE
BEAM,STRUCTURAL
3120-00-036-6734INTERCHANGEABLE
BUSHING,SLEEVE
11662341
5935-00-072-8188INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
13459266-1
5310-01-149-3065INTERCHANGEABLE
NUT,PLAIN,ASSEMBLED WASHER
31235
6515-01-577-1814INTERCHANGEABLE
SLEEVE,DRILL,BONE FIXATION
312.35

Frequently Asked Questions

What is NSN 5365-01-251-3011?

NSN 5365-01-251-3011 is a Spacer,ring, manufactured by Pneudraulics, Inc., classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-251-3011?

NSN 5365-01-251-3011 has 1 cross-referenced part number: 31235 (Pneudraulics, Inc.).

What NSN replaces 5365-01-251-3011?

There are 5 known substitutes for 5365-01-251-3011: 9540-00-008-6031, 3120-00-036-6734, 5935-00-072-8188 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31235?

Key specifications for 31235: Material: STEEL COMP 316; Surface Treatment: PASSIVATE; Overall Thickness: 0.070 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE. 7 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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