PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ISR-27Ring,wiper

Industrial Supplies · NSN 5330-00-580-6061 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-580-6061 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-580-6061. Primary manufacturer part number: ISR-27.
Features
  • Ring,wiper — FSC 5330
  • Outside Diameter: 3.094 INCHES NOMINAL IN
  • Ring Style: CONCENTRIC
  • FSC Application Data: HYDRAULIC SYSTEM,ACFT
  • Test Data Document: 81349-MIL-S-5049 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Inside Diameter: 2.750 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: OUTSIDE GROOVED, STRAIGHT FACE
  • Joint Style: DIAGONAL JOINT
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,wiper, cataloged under National Stock Number 5330-00-580-6061, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Industrial Supplies. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-580-6061
Primary Part NumberISR-27
Item NameRing,wiper
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerIndustrial Supplies
StatusCANCELLED
Outside Diameter3.094 INCHES NOMINAL IN
Ring StyleCONCENTRIC
FSC Application DataHYDRAULIC SYSTEM,ACFT
Test Data Document81349-MIL-S-5049 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Inside Diameter2.750 INCHES NOMINAL IN
Cross-Sectional Shape StyleOUTSIDE GROOVED, STRAIGHT FACE
Joint StyleDIAGONAL JOINT
Outer Edge Thickness0.109 INCHES NOMINAL IN
Material Thickness0.140 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
3110-00-156-1769 INTERCHANGEABLE
Bearing,ball,thrust
5310-00-216-8026BS4-1495PC12 INTERCHANGEABLE
Nut,cap,special
Circor Naval Solutions Llc Dba Warren Pumps
4530-00-449-48535-13-2074-22 INTERCHANGEABLE
Valve Assembly,actuating
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
6685-00-671-1143 INTERCHANGEABLE
Gage,pressure,dial Indicating
4930-01-103-91265806 INTERCHANGEABLE
Adapter,grease Gun Coupling
B. W. Rogers Company
5120-01-145-0281G27 INTERCHANGEABLE
Riveter,blind,hand
Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace
3020-01-258-8100 INTERCHANGEABLE
Gear,spur
2520-01-321-376327G466131 INTERCHANGEABLE
Cover,transmission
Karl Senner, L.l.c. Dba Karl Senner Inc
5120-01-393-1538 INTERCHANGEABLE
Riveter,blind,hand
5120-01-491-9353G27 INTERCHANGEABLE
Riveter,blind,hand
U.s. Industrial Tool and Supply Company Dba Usit Co
Cross-Reference Index
Part NumberManufacturer
ISR-27 Industrial Supplies (USA)
G-27 Gayle George W and Son (USA)
AN6231-A27 Aeronautical Standards Group Dept of Navy and Air Force (USA)
MS28776M2-27 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-5049 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5330PL0660697 Jednolity Indeks Materialowy - Uniform Material Index (POL)
FWR-3C-27 Ace Products Co of Toledo Inc Dba Ace Products (USA)
SRC-27 Scrapper Rings Co Div of Roberts Tool Co (USA)
MIL-R-5049 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
OAS-27 Greene Tweed and Co Advantec Div (USA)
GI1171-27 Gad-Jets Inc Dba Associated Technical Sales (USA)
DRI-27 Delta Mfg and Sales Inc (USA)
Related Parts
3110-00-156-1769INTERCHANGEABLE
BEARING,BALL,THRUST
5310-00-216-8026INTERCHANGEABLE
NUT,CAP,SPECIAL
BS4-1495PC12
4530-00-449-4853INTERCHANGEABLE
VALVE ASSEMBLY,ACTUATING
5-13-2074-22
6685-00-671-1143INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
4930-01-103-9126INTERCHANGEABLE
ADAPTER,GREASE GUN COUPLING
5806
5120-01-145-0281INTERCHANGEABLE
RIVETER,BLIND,HAND
G27
3020-01-258-8100INTERCHANGEABLE
GEAR,SPUR
2520-01-321-3763INTERCHANGEABLE
COVER,TRANSMISSION
27G466131
5120-01-393-1538INTERCHANGEABLE
RIVETER,BLIND,HAND
5120-01-491-9353INTERCHANGEABLE
RIVETER,BLIND,HAND
G27

Frequently Asked Questions

What is NSN 5330-00-580-6061?

NSN 5330-00-580-6061 is a Ring,wiper, manufactured by Industrial Supplies, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-580-6061?

NSN 5330-00-580-6061 has 12 cross-referenced part numbers: ISR-27 (Industrial Supplies), G-27 (Gayle George W and Son), AN6231-A27 (Aeronautical Standards Group Dept of Navy and Air Force), MS28776M2-27 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-5049 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 7 more.

What NSN replaces 5330-00-580-6061?

There are 10 known substitutes for 5330-00-580-6061: 3110-00-156-1769, 5310-00-216-8026, 4530-00-449-4853 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ISR-27?

Key specifications for ISR-27: Outside Diameter: 3.094 INCHES NOMINAL IN; Ring Style: CONCENTRIC; FSC Application Data: HYDRAULIC SYSTEM,ACFT; Test Data Document: 81349-MIL-S-5049 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-580-6061 still in active supply?

NSN 5330-00-580-6061 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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