PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6725Ring,retaining

Dart Aerospace Company · NSN 5325-01-684-9681 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-684-9681 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-684-9681. Primary manufacturer part number: 6725.
Features
  • Ring,retaining — FSC 5325
  • 2 verified cross-references
  • Primary manufacturer: Dart Aerospace Company
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-684-9681, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dart Aerospace Company. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-684-9681
Primary Part Number6725
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerDart Aerospace Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5306-00-018-1591 INTERCHANGEABLE
Bolt,machine
5998-00-488-0772 INTERCHANGEABLE
Circuit Card Assembly
3110-00-585-47796725 INTERCHANGEABLE
Bearing,ball,annular
Blako Inc. Dba Blakeslee
6910-00-809-6725800-6725 INTERCHANGEABLE
Moulage,war Wound
Nasco Healthcare Inc
2530-00-870-04456725 INTERCHANGEABLE
Valve,relay Emergen
Dorsey Trailers Inc
4810-01-129-560067-25 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
6130-01-168-8001672-5 INTERCHANGEABLE
Power Supply
Astronics Advanced Electronic Systems Corp. Dba Astronics Advanced Electronic Systems
8010-01-298-66246725 INTERCHANGEABLE
Epoxy Primer Coating Kit
Cytec Engineered Materials Inc.
6910-01-515-97226725 INTERCHANGEABLE
Moulage,war Wound
Simulaids, Inc. Div Simulaids
Cross-Reference Index
Part NumberManufacturer
6725 Dart Aerospace Company (CAN)
6725 Red Barn Machine Inc (USA)
Related Parts
5306-00-018-1591INTERCHANGEABLE
BOLT,MACHINE
5998-00-488-0772INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3110-00-585-4779INTERCHANGEABLE
BEARING,BALL,ANNULAR
6725
6910-00-809-6725INTERCHANGEABLE
MOULAGE,WAR WOUND
800-6725
2530-00-870-0445INTERCHANGEABLE
VALVE,RELAY EMERGEN
6725
4810-01-129-5600INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
67-25
6130-01-168-8001INTERCHANGEABLE
POWER SUPPLY
672-5
8010-01-298-6624INTERCHANGEABLE
EPOXY PRIMER COATING KIT
6725
6910-01-515-9722INTERCHANGEABLE
MOULAGE,WAR WOUND
6725

Frequently Asked Questions

What is NSN 5325-01-684-9681?

NSN 5325-01-684-9681 is a Ring,retaining, manufactured by Dart Aerospace Company, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-684-9681?

NSN 5325-01-684-9681 has 2 cross-referenced part numbers: 6725 (Dart Aerospace Company), 6725 (Red Barn Machine Inc).

What NSN replaces 5325-01-684-9681?

There are 9 known substitutes for 5325-01-684-9681: 5306-00-018-1591, 5998-00-488-0772, 3110-00-585-4779 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6725?

Key specifications for 6725: End Item Identification: RBT18640 JACK ASSEMBLY; Part Name Assigned by Controlling Agency: SNAP RING. 2 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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