PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66-7528Ring,retainer,cooler

Aqua-Chem, Inc. Dba Aqua-Chem Inc · NSN 5365-01-054-3012 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-054-3012 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-054-3012. Primary manufacturer part number: 66-7528.
Features
  • Ring,retainer,cooler — FSC 5365
  • General Characteristics Item Description: C.V. BRONZE,MIL-B-16541,GR A,PATT 30716
  • 5 verified cross-references
  • Primary manufacturer: Aqua-Chem, Inc. Dba Aqua-Chem Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retainer,cooler, cataloged under National Stock Number 5365-01-054-3012, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-054-3012
Primary Part Number66-7528
Item NameRing,retainer,cooler
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerAqua-Chem, Inc. Dba Aqua-Chem Inc
StatusACTIVE
General Characteristics Item DescriptionC.V. BRONZE,MIL-B-16541,GR A,PATT 30716
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2910-00-105-3219 INTERCHANGEABLE
Valve,fuel System
5365-00-599-3309701505 INTERCHANGEABLE
Spacer,ring
Kearfott Corporation Div Guidance and Navigation Division
4910-00-788-059170150 INTERCHANGEABLE
Bead Breaker,tire
Jordan Equipment Supply Corporation Dba Esco Equipment Supply Co
5120-00-919-34785120-00-919-3478 INTERCHANGEABLE
Bit,wire Wrapping Tool
General Services Administration Federal Supply Service
4420-01-145-6554 INTERCHANGEABLE
Cooler,fluid,industrial
6635-01-397-8697 INTERCHANGEABLE
Film,radiographic
4720-01-410-884870-150 INTERCHANGEABLE
Hose,nonmetallic
Burke Industries Purosil Div
7025-01-701-84947015-0 INTERCHANGEABLE
Interface Unit,data Transfer
Omnitron Systems Technology, Inc. Dba Omnitron Systems Technology Inc
Cross-Reference Index
Part NumberManufacturer
66-7528 PRIMARY Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
701-50-5 Aqua-Chem, Inc. (USA)
701-50-5 PRIMARY Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
701-50 Aqua-Chem, Inc. (USA)
66-7528 Aqua-Chem, Inc. (USA)
Related Parts
2910-00-105-3219INTERCHANGEABLE
VALVE,FUEL SYSTEM
5365-00-599-3309INTERCHANGEABLE
SPACER,RING
701505
4910-00-788-0591INTERCHANGEABLE
BEAD BREAKER,TIRE
70150
5120-00-919-3478INTERCHANGEABLE
BIT,WIRE WRAPPING TOOL
5120-00-919-3478
4420-01-145-6554INTERCHANGEABLE
COOLER,FLUID,INDUSTRIAL
6635-01-397-8697INTERCHANGEABLE
FILM,RADIOGRAPHIC
4720-01-410-8848INTERCHANGEABLE
HOSE,NONMETALLIC
70-150
7025-01-701-8494INTERCHANGEABLE
INTERFACE UNIT,DATA TRANSFER
7015-0

Frequently Asked Questions

What is NSN 5365-01-054-3012?

NSN 5365-01-054-3012 is a Ring,retainer,cooler, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-054-3012?

NSN 5365-01-054-3012 has 5 cross-referenced part numbers: 66-7528 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 701-50-5 (Aqua-Chem, Inc.), 701-50-5 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 701-50 (Aqua-Chem, Inc.), 66-7528 (Aqua-Chem, Inc.).

What NSN replaces 5365-01-054-3012?

There are 8 known substitutes for 5365-01-054-3012: 2910-00-105-3219, 5365-00-599-3309, 4910-00-788-0591 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66-7528?

Key specifications for 66-7528: General Characteristics Item Description: C.V. BRONZE,MIL-B-16541,GR A,PATT 30716. 1 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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