PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L36Bearing,sleeve

Circor Naval Solutions Llc Dba Warren Pumps · NSN 3120-00-916-3021 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-916-3021 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-916-3021. Primary manufacturer part number: L36.
Features
  • Bearing,sleeve — FSC 3120
  • Material: COPPER ALLOY 934 OVERALL
  • Material Document and Classification: MIL-B-16261,GR 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy 934 Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-916-3021, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-916-3021
Primary Part NumberL36
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
MaterialCOPPER ALLOY 934 OVERALL
Material Document and ClassificationMIL-B-16261,GR 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3130-00-108-0579243618PC21 INTERCHANGEABLE
Bearing Unit,ball
Insinger Machine Co
3110-00-155-8988 INTERCHANGEABLE
Bearing,ball,annular
5330-00-292-16104365282 INTERCHANGEABLE
Seal,plain Encased
Agco Corp Parts Opn
5340-01-081-6457L3-6 INTERCHANGEABLE
Clamp,synchro
Roller Bearing Co of America, Inc Div Pic Design
3020-01-375-7791 INTERCHANGEABLE
Gear,internal
6230-01-420-5474L36 INTERCHANGEABLE
Spotlight
Laser Products
5120-01-426-5782175-10 INTERCHANGEABLE
Hammer,hand
Vaughan & Bushnell Manufacturing Company
5340-01-447-3863 INTERCHANGEABLE
Handle,door
Cross-Reference Index
Part NumberManufacturer
BS5-1935PC15 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1934PC15 Circor Naval Solutions Llc Dba Warren Pumps (USA)
L36 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
3130-00-108-0579INTERCHANGEABLE
BEARING UNIT,BALL
243618PC21
3110-00-155-8988INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-00-292-1610INTERCHANGEABLE
SEAL,PLAIN ENCASED
4365282
5340-01-081-6457INTERCHANGEABLE
CLAMP,SYNCHRO
L3-6
3020-01-375-7791INTERCHANGEABLE
GEAR,INTERNAL
6230-01-420-5474INTERCHANGEABLE
SPOTLIGHT
L36
5120-01-426-5782INTERCHANGEABLE
HAMMER,HAND
175-10
5340-01-447-3863INTERCHANGEABLE
HANDLE,DOOR

Frequently Asked Questions

What is NSN 3120-00-916-3021?

NSN 3120-00-916-3021 is a Bearing,sleeve, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-916-3021?

NSN 3120-00-916-3021 has 3 cross-referenced part numbers: BS5-1935PC15 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1934PC15 (Circor Naval Solutions Llc Dba Warren Pumps), L36 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 3120-00-916-3021?

There are 8 known substitutes for 3120-00-916-3021: 3130-00-108-0579, 3110-00-155-8988, 5330-00-292-1610 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L36?

Key specifications for L36: Material: COPPER ALLOY 934 OVERALL; Material Document and Classification: MIL-B-16261,GR 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 2 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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