PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B61101-248O-Ring

Parco, Llc · NSN 5331-00-822-0083 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-822-0083 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-822-0083. Primary manufacturer part number: B61101-248.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
  • Center Hole Diameter: 4.719 INCHES MINIMUM AND 4.749 INCHES MAXIMUM IN
  • Material: RUBBER SYNTHETIC
  • 2 verified cross-references
  • Primary manufacturer: Parco, Llc
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 5331-00-822-0083, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parco, Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-822-0083
Primary Part NumberB61101-248
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerParco, Llc
StatusCANCELLED
Cross-Sectional Height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
Center Hole Diameter4.719 INCHES MINIMUM AND 4.749 INCHES MAXIMUM IN
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5306-00-141-283902-6 INTERCHANGEABLE
Bolt,machine
Dresser Industries Inc Leroi Div
3010-00-247-3191026 INTERCHANGEABLE
Coupling Half,shaft
Cae Usa Inc.
5950-00-903-60080-26 INTERCHANGEABLE
Transformer,audio Frequency
Magnetika Inc
5310-00-964-4316210-0894-00 INTERCHANGEABLE
Washer,flat
Tektronix, Inc.
7240-00-964-8332WHD24CL INTERCHANGEABLE
Can,trash and Garbage
Witt Industries Inc
7025-01-061-6314026 INTERCHANGEABLE
Processor-Verifier,computer
International Business Machines Corp Parts Order Center Dept E - 54
5331-01-123-3298 INTERCHANGEABLE
O-Ring
5310-01-362-5437026 INTERCHANGEABLE
Washer,flat
Submersible Systems, Inc.
6520-01-498-2334026 INTERCHANGEABLE
Cutter,distal End
Ortho Pli Corp
8145-01-524-7283026 INTERCHANGEABLE
Container,poly Pad
Pikes Peak Cargo Secure, Inc
Cross-Reference Index
Part NumberManufacturer
B61101-248 PRIMARY Parco, Llc (USA)
026 American Lifts Sub of Duff-Norton Co Inc (USA)
Related Parts
5306-00-141-2839INTERCHANGEABLE
BOLT,MACHINE
02-6
3010-00-247-3191INTERCHANGEABLE
COUPLING HALF,SHAFT
026
5950-00-903-6008INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
0-26
5310-00-964-4316INTERCHANGEABLE
WASHER,FLAT
210-0894-00
7240-00-964-8332INTERCHANGEABLE
CAN,TRASH AND GARBAGE
WHD24CL
7025-01-061-6314INTERCHANGEABLE
PROCESSOR-VERIFIER,COMPUTER
026
5331-01-123-3298INTERCHANGEABLE
O-RING
5310-01-362-5437INTERCHANGEABLE
WASHER,FLAT
026
6520-01-498-2334INTERCHANGEABLE
CUTTER,DISTAL END
026
8145-01-524-7283INTERCHANGEABLE
CONTAINER,POLY PAD
026
3419-01-526-0519INTERCHANGEABLE
KEY DUPLICATING MACHINE
046HD-110V
5331-01-562-6291INTERCHANGEABLE
O-RING
026

Frequently Asked Questions

What is NSN 5331-00-822-0083?

NSN 5331-00-822-0083 is a O-Ring, manufactured by Parco, Llc, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-822-0083?

NSN 5331-00-822-0083 has 2 cross-referenced part numbers: B61101-248 (Parco, Llc), 026 (American Lifts Sub of Duff-Norton Co Inc).

What NSN replaces 5331-00-822-0083?

There are 12 known substitutes for 5331-00-822-0083: 5306-00-141-2839, 3010-00-247-3191, 5950-00-903-6008 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B61101-248?

Key specifications for B61101-248: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 4.719 INCHES MINIMUM AND 4.749 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-822-0083 still in active supply?

NSN 5331-00-822-0083 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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