PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

677-8Ring,retaining

Hamilton Sundstrand Corporation · NSN 5325-00-602-9528 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-602-9528 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-602-9528. Primary manufacturer part number: 677-8.
Features
  • Ring,retaining — FSC 5325
  • Material: STEEL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Ring Style: HOOKED WIRE
  • Major Thickness: 0.062 INCHES NOMINAL IN
  • Casehardening Indicator: NOT CASEHARDENED
  • Outside Diameter: 1.312 INCHES NOMINAL IN
  • Usage Design: INTERNAL
Applications
  • Applications requiring Steel construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-602-9528, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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
NSN5325-00-602-9528
Primary Part Number677-8
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation
StatusACTIVE
MaterialSTEEL
Cross-Sectional Shape StyleRECTANGULAR
Ring StyleHOOKED WIRE
Major Thickness0.062 INCHES NOMINAL IN
Casehardening IndicatorNOT CASEHARDENED
Outside Diameter1.312 INCHES NOMINAL IN
Usage DesignINTERNAL
Inside Diameter1.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5340-00-200-8638 INTERCHANGEABLE
Clamp,loop
5330-00-416-49066778 INTERCHANGEABLE
Gasket
Aerocontrolex Group, Inc. Div Talley Actuators
4720-00-421-1321 INTERCHANGEABLE
Hose,nonmetallic
3110-00-554-3184 INTERCHANGEABLE
Bearing,ball,annular
5950-00-586-7075 INTERCHANGEABLE
Coil,radio Frequency
2815-00-711-851519561 INTERCHANGEABLE
Crankshaft,engine
Napco International Llc Dba Napco International Inc
2530-01-086-9984 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
6145-01-313-67789767 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5930-01-513-64096778 INTERCHANGEABLE
Switch,electronic
Edro Corporation, the Dba Edro Corp
Cross-Reference Index
Part NumberManufacturer
677-8 Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
677-8 PRIMARY Hamilton Sundstrand Corporation (USA)
Related Parts
5340-00-200-8638INTERCHANGEABLE
CLAMP,LOOP
5330-00-416-4906INTERCHANGEABLE
GASKET
6778
4720-00-421-1321INTERCHANGEABLE
HOSE,NONMETALLIC
3110-00-554-3184INTERCHANGEABLE
BEARING,BALL,ANNULAR
5950-00-586-7075INTERCHANGEABLE
COIL,RADIO FREQUENCY
2815-00-711-8515INTERCHANGEABLE
CRANKSHAFT,ENGINE
19561
2530-01-086-9984INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
6145-01-313-6778INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9767
5930-01-513-6409INTERCHANGEABLE
SWITCH,ELECTRONIC
6778

Frequently Asked Questions

What is NSN 5325-00-602-9528?

NSN 5325-00-602-9528 is a Ring,retaining, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-602-9528?

NSN 5325-00-602-9528 has 2 cross-referenced part numbers: 677-8 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 677-8 (Hamilton Sundstrand Corporation).

What NSN replaces 5325-00-602-9528?

There are 9 known substitutes for 5325-00-602-9528: 5340-00-200-8638, 5330-00-416-4906, 4720-00-421-1321 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 677-8?

Key specifications for 677-8: Material: STEEL; Cross-Sectional Shape Style: RECTANGULAR; Ring Style: HOOKED WIRE; Major Thickness: 0.062 INCHES NOMINAL IN. 8 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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