PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91113Ring

Cooper Machinery Services Llc · NSN 2815-00-423-4378 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-423-4378 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-423-4378. Primary manufacturer part number: 91113.
Features
  • Ring — FSC 2815
  • 2 verified cross-references
  • Primary manufacturer: Cooper Machinery Services Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring, cataloged under National Stock Number 2815-00-423-4378, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Cooper Machinery Services Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersCooper Machinery Services Llc (CAGE 14541); Cooper Industries Inc Enterprise Engine Services (CAGE 20604)
Technical Specifications
ParameterValue
NSN2815-00-423-4378
Primary Part Number91113
Item NameRing
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerCooper Machinery Services Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-350-9451212P 1/2 INCH INTERCHANGEABLE
Valve,globe
Crane Co Div Valve Div
5325-00-811-1970 INTERCHANGEABLE
Grommet,nonmetallic
4920-01-300-192491113 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
4920-01-317-117791-113 INTERCHANGEABLE
Door,curtain Roll Up
Industrial Acoustics Company, Inc. Dba I a C Div Iac Acoustics
4720-01-378-228091113 INTERCHANGEABLE
Hose Assembly,nonmetallic
Stewart & Stevenson Power Products Llc
5360-01-617-491191113 INTERCHANGEABLE
Spring,helical,compression
Pneudraulics, Inc.
Cross-Reference Index
Part NumberManufacturer
91113 PRIMARY Cooper Machinery Services Llc (USA)
91113 Cooper Industries Inc Enterprise Engine Services (USA)
Related Parts
4820-00-350-9451INTERCHANGEABLE
VALVE,GLOBE
212P 1/2 INCH
5325-00-811-1970INTERCHANGEABLE
GROMMET,NONMETALLIC
4920-01-300-1924INTERCHANGEABLE
TEST PROGRAM SET
91113
4920-01-317-1177INTERCHANGEABLE
DOOR,CURTAIN ROLL UP
91-113
4720-01-378-2280INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
91113
5360-01-617-4911INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
91113

Frequently Asked Questions

What is NSN 2815-00-423-4378?

NSN 2815-00-423-4378 is a Ring, manufactured by Cooper Machinery Services Llc, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-00-423-4378?

NSN 2815-00-423-4378 has 2 cross-referenced part numbers: 91113 (Cooper Machinery Services Llc), 91113 (Cooper Industries Inc Enterprise Engine Services).

What NSN replaces 2815-00-423-4378?

There are 6 known substitutes for 2815-00-423-4378: 4820-00-350-9451, 5325-00-811-1970, 4920-01-300-1924 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com