PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R16Ring,piston

Hatch & Kirk, Inc. · NSN 2815-00-366-6975 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-366-6975 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-366-6975. Primary manufacturer part number: R16.
Features
  • Ring,piston — FSC 2815
  • Material: STEEL OVERALL
  • Radial Wall Thickness: 0.1560 INCHES NOMINAL IN
  • Ring Style: CONCENTRIC
  • Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE
  • Joint Style: VERTICAL JOINT
  • Standard Bore Diameter: 3.562 INCHES IN
  • 17 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Ring,piston, cataloged under National Stock Number 2815-00-366-6975, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Hatch & Kirk, Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2815-00-366-6975
Primary Part NumberR16
Item NameRing,piston
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerHatch & Kirk, Inc.
StatusACTIVE
MaterialSTEEL OVERALL
Radial Wall Thickness0.1560 INCHES NOMINAL IN
Ring StyleCONCENTRIC
Cross-Sectional Shape StylePLAIN RECTANGULAR, STRAIGHT FACE
Joint StyleVERTICAL JOINT
Standard Bore Diameter3.562 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-065-4784P1604102600 INTERCHANGEABLE
Packing,preformed
Newport Scientific, Inc.
5120-00-144-5942 INTERCHANGEABLE
Sealer,closing Cap
3455-00-228-52961727-0500 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
2910-00-248-453133244 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
3110-00-293-9092172-21 INTERCHANGEABLE
Bearing,ball,annular
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
4730-00-726-9201 INTERCHANGEABLE
Flange,pipe
1560-00-772-1190 INTERCHANGEABLE
Support,tubing
5330-00-819-1517M8995982PC6N INTERCHANGEABLE
Gasket,spiral Wound
General Electric Company
4730-00-834-3984 INTERCHANGEABLE
Clamp,hose
6520-01-055-001707-620 INTERCHANGEABLE
Gingival Retraction Cord,impregn
Pascal Co, Inc
Cross-Reference Index
Part NumberManufacturer
2LR102CPC50 Lenard Packaging Co Inc the (USA)
668PCR16 Lenard Packaging Co Inc the (USA)
737PCR16 Lenard Packaging Co Inc the (USA)
4LR102APC15 Lenard Packaging Co Inc the (USA)
682APCR16 Lenard Packaging Co Inc the (USA)
738PCR16 Lenard Packaging Co Inc the (USA)
R16 Lenard Packaging Co Inc the (USA)
4LR101BPC10 Lenard Packaging Co Inc the (USA)
682PCR16 Lenard Packaging Co Inc the (USA)
700PCR16 Lenard Packaging Co Inc the (USA)
R16 Berry-Hill Corp (USA)
668APCR16 Lenard Packaging Co Inc the (USA)
702PCR16 Lenard Packaging Co Inc the (USA)
4LR102PC15 Lenard Packaging Co Inc the (USA)
4LR102BPC15 Lenard Packaging Co Inc the (USA)
SH83 Lenard Packaging Co Inc the (USA)
R16 PRIMARY Hatch & Kirk, Inc. (USA)
Related Parts
5330-00-065-4784INTERCHANGEABLE
PACKING,PREFORMED
P1604102600
5120-00-144-5942INTERCHANGEABLE
SEALER,CLOSING CAP
3455-00-228-5296INTERCHANGEABLE
CUTTER,MILLING,END
1727-0500
2910-00-248-4531INTERCHANGEABLE
FILTER ELEMENT,FLUID
33244
3110-00-293-9092INTERCHANGEABLE
BEARING,BALL,ANNULAR
172-21
4730-00-726-9201INTERCHANGEABLE
FLANGE,PIPE
1560-00-772-1190INTERCHANGEABLE
SUPPORT,TUBING
5330-00-819-1517INTERCHANGEABLE
GASKET,SPIRAL WOUND
M8995982PC6N
4730-00-834-3984INTERCHANGEABLE
CLAMP,HOSE
6520-01-055-0017INTERCHANGEABLE
GINGIVAL RETRACTION CORD,IMPREGN
07-620
5120-01-112-8350INTERCHANGEABLE
HAMMER,HAND
10910
6635-01-113-6924INTERCHANGEABLE
RECORDER,SCANNING
R-16

Frequently Asked Questions

What is NSN 2815-00-366-6975?

NSN 2815-00-366-6975 is a Ring,piston, manufactured by Hatch & Kirk, Inc., classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-00-366-6975?

NSN 2815-00-366-6975 has 17 cross-referenced part numbers: 2LR102CPC50 (Lenard Packaging Co Inc the), 668PCR16 (Lenard Packaging Co Inc the), 737PCR16 (Lenard Packaging Co Inc the), 4LR102APC15 (Lenard Packaging Co Inc the), 682APCR16 (Lenard Packaging Co Inc the) and 12 more.

What NSN replaces 2815-00-366-6975?

There are 12 known substitutes for 2815-00-366-6975: 5330-00-065-4784, 5120-00-144-5942, 3455-00-228-5296 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R16?

Key specifications for R16: Material: STEEL OVERALL; Radial Wall Thickness: 0.1560 INCHES NOMINAL IN; Ring Style: CONCENTRIC; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE. 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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