PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

553601HRing,retaining

Navistar Intl Corp Truck Br Ohio Plant · NSN 5325-00-281-6719 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-281-6719 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-281-6719. Primary manufacturer part number: 553601H.
Features
  • Ring,retaining — FSC 5325
  • Major Thickness: 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
  • Material: STEEL
  • Cross-Sectional Shape Style: ROUNDED CORNERS
  • Ring Style: STRAIGHT GAP
  • End Style: VERTEX OUTSIDE PERIPHERY
  • Casehardening Indicator: NOT CASEHARDENED
  • Outside Diameter: 2.438 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-281-6719, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navistar Intl Corp Truck Br Ohio Plant. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-281-6719
Primary Part Number553601H
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerNavistar Intl Corp Truck Br Ohio Plant
StatusCANCELLED
Major Thickness0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN
MaterialSTEEL
Cross-Sectional Shape StyleROUNDED CORNERS
Ring StyleSTRAIGHT GAP
End StyleVERTEX OUTSIDE PERIPHERY
Casehardening IndicatorNOT CASEHARDENED
Outside Diameter2.438 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN
Inside Diameter2.000 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN
Usage DesignEXTERNAL
Material Hardness Rating44.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
7510-00-104-93117100021952 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
2530-00-374-2231F4504 INTERCHANGEABLE
Cup,hydraulic Brake Cylinder
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
1630-00-632-10984504 INTERCHANGEABLE
Stem Assy,valve Bra
Avox Systems Inc Dba Avox Systems Inc
2530-00-776-93184-X-100 INTERCHANGEABLE
Arm,towing Tongue
Pdi Ground Support Systems, Inc.
4320-00-822-22374504 INTERCHANGEABLE
Impeller,pump,centrifugal
Industrial Technologies and Services Llc
2915-00-910-4806404973 INTERCHANGEABLE
Follower Assy,inlet
Woodward, Inc. Div Fuel Systems and Controls
6685-00-922-3918 INTERCHANGEABLE
Transmitter,pressure
8930-00-957-95934504 INTERCHANGEABLE
Jam
Diamond Crystal Specialty Foods Inc
5950-00-977-6022 INTERCHANGEABLE
Coil,radio Frequency
5940-00-981-7820 INTERCHANGEABLE
Terminal Board
Cross-Reference Index
Part NumberManufacturer
5809F Oshkosh Defense Llc (USA)
365808002 Kaitlin Corp (USA)
404973 White Motor Corp (USA)
4504 Linde Lift Truck Corp. (USA)
4504 Dart Truck Co (USA)
8A7210 Napco International Llc Dba Napco International Inc (USA)
3T5413 White Motor Corp (USA)
2B4504 Fwd Seagrave Holdings Lp (USA)
4504 Eaton Corp Transmission Div (USA)
4504 Linde Material Handling North America Corporation (USA)
4504 Kenworth Truck Co a Div of Paccar Inc (USA)
7349672 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
4504 Minnpar, Llc Dba Minnpar (USA)
08-50221 Kaitlin Corp (USA)
F4504 Eaton Corp Transmission Div (USA)
553601H PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
53601H Navistar International Corporation Dba Navistar (USA)
4504 Kaitlin Corp (USA)
4504 Available Truck Co (USA)
4504 Barber-Greene Co (USA)
Related Parts
7510-00-104-9311INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
7100021952
2530-00-374-2231INTERCHANGEABLE
CUP,HYDRAULIC BRAKE CYLINDER
F4504
1630-00-632-1098INTERCHANGEABLE
STEM ASSY,VALVE BRA
4504
2530-00-776-9318INTERCHANGEABLE
ARM,TOWING TONGUE
4-X-100
4320-00-822-2237INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
4504
2915-00-910-4806INTERCHANGEABLE
FOLLOWER ASSY,INLET
404973
6685-00-922-3918INTERCHANGEABLE
TRANSMITTER,PRESSURE
8930-00-957-9593INTERCHANGEABLE
JAM
4504
5950-00-977-6022INTERCHANGEABLE
COIL,RADIO FREQUENCY
5940-00-981-7820INTERCHANGEABLE
TERMINAL BOARD
2530-01-086-4285INTERCHANGEABLE
PISTON,HYDRAULIC BRAKE
7510-01-122-2116INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
4504 3/4

Frequently Asked Questions

What is NSN 5325-00-281-6719?

NSN 5325-00-281-6719 is a Ring,retaining, manufactured by Navistar Intl Corp Truck Br Ohio Plant, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-281-6719?

NSN 5325-00-281-6719 has 21 cross-referenced part numbers: 5809F (Oshkosh Defense Llc), 365808002 (Kaitlin Corp), 404973 (White Motor Corp), 4504 (Linde Lift Truck Corp.), 4504 (Dart Truck Co) and 16 more.

What NSN replaces 5325-00-281-6719?

There are 12 known substitutes for 5325-00-281-6719: 7510-00-104-9311, 2530-00-374-2231, 1630-00-632-1098 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 553601H?

Key specifications for 553601H: Major Thickness: 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN; Material: STEEL; Cross-Sectional Shape Style: ROUNDED CORNERS; Ring Style: STRAIGHT GAP. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-281-6719 still in active supply?

NSN 5325-00-281-6719 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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