PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6515O-Ring

Lawler Manufacturing Company, Inc. · NSN 5331-00-605-1563 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-605-1563 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-605-1563. Primary manufacturer part number: 6515.
Features
  • O-Ring — FSC 5331
  • Center Hole Diameter: 3.594 INCHES MINIMUM AND 3.624 INCHES MAXIMUM IN
  • Material: RUBBER SYNTHETIC
  • Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Lawler Manufacturing Company, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-605-1563, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Lawler Manufacturing Company, Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-605-1563
Primary Part Number6515
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerLawler Manufacturing Company, Inc.
StatusACTIVE
Center Hole Diameter3.594 INCHES MINIMUM AND 3.624 INCHES MAXIMUM IN
MaterialRUBBER SYNTHETIC
Cross-Sectional Height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-100-6193 INTERCHANGEABLE
Ball,bearing
5977-00-106-96166515 INTERCHANGEABLE
Holder,electrical Contact Brush
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
3020-00-118-40556515 INTERCHANGEABLE
Gear
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
4730-00-278-4240120063 INTERCHANGEABLE
Elbow,pipe
U S Army Tank Automotive Command Amsta-Im-Mm
4940-00-462-4812 INTERCHANGEABLE
Bracket Assy,press
5305-00-466-0608904-103-002-101 INTERCHANGEABLE
Screw,machine
Roanwell, Llc
5331-00-579-8195MS28775-239 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5970-01-045-0105 INTERCHANGEABLE
Insulator,bushing
2920-01-129-304410461133 INTERCHANGEABLE
Starter,engine,electrical
Borgwarner Pds (anderson), L.l.c.
4130-01-198-0428065-00015 INTERCHANGEABLE
Spring
Johnson Controls Navy Systems, Llc
Cross-Reference Index
Part NumberManufacturer
71997PC24 Lawler Manufacturing Company, Inc. (USA)
6515 PRIMARY Lawler Manufacturing Company, Inc. (USA)
Related Parts
3110-00-100-6193INTERCHANGEABLE
BALL,BEARING
5977-00-106-9616INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
6515
3020-00-118-4055INTERCHANGEABLE
GEAR
6515
4730-00-278-4240INTERCHANGEABLE
ELBOW,PIPE
120063
4940-00-462-4812INTERCHANGEABLE
BRACKET ASSY,PRESS
5305-00-466-0608INTERCHANGEABLE
SCREW,MACHINE
904-103-002-101
5331-00-579-8195INTERCHANGEABLE
O-RING
MS28775-239
5970-01-045-0105INTERCHANGEABLE
INSULATOR,BUSHING
2920-01-129-3044INTERCHANGEABLE
STARTER,ENGINE,ELECTRICAL
10461133
4130-01-198-0428INTERCHANGEABLE
SPRING
065-00015
6620-01-480-6206INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
132081

Frequently Asked Questions

What is NSN 5331-00-605-1563?

NSN 5331-00-605-1563 is a O-Ring, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-605-1563?

NSN 5331-00-605-1563 has 2 cross-referenced part numbers: 71997PC24 (Lawler Manufacturing Company, Inc.), 6515 (Lawler Manufacturing Company, Inc.).

What NSN replaces 5331-00-605-1563?

There are 11 known substitutes for 5331-00-605-1563: 3110-00-100-6193, 5977-00-106-9616, 3020-00-118-4055 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6515?

Key specifications for 6515: Center Hole Diameter: 3.594 INCHES MINIMUM AND 3.624 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 3 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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