PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25Chain,roller

Diamond Chain Co Div of Amsted Industries Inc · NSN 3020-00-267-3351 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-267-3351 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-267-3351. Primary manufacturer part number: 25.
Features
  • Chain,roller — FSC 3020
  • 12 verified cross-references
  • Primary manufacturer: Diamond Chain Co Div of Amsted Industries Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Chain,roller, cataloged under National Stock Number 3020-00-267-3351, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Diamond Chain Co Div of Amsted Industries Inc. This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameChain,roller
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersAltra Industrial Motion Corp. (CAGE 71041); Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba (CAGE 21439); U.s. Tsubaki, Inc Div Roller Chain (CAGE 80671); Beechcraft Corporation Dba Textron Aviation (CAGE 70898); Diamond Chain Co Div of Amsted Industries Inc (CAGE 72625)
Technical Specifications
ParameterValue
NSN3020-00-267-3351
Primary Part Number25
Item NameChain,roller
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerDiamond Chain Co Div of Amsted Industries Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-109-1124 INTERCHANGEABLE
Bearing,ball,annular
5940-00-230-9793905604-1 INTERCHANGEABLE
Terminal Board
General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems
6680-00-251-224728441 INTERCHANGEABLE
Transmitter,liquid Quantity
Janke & Company Inc Dba Electronic Brazing Co Div
5305-00-252-5070MS35307-346 INTERCHANGEABLE
Screw,cap,hexagon Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5975-00-280-7445 INTERCHANGEABLE
Cover,junction Box
4820-00-308-985228441 INTERCHANGEABLE
Valve Assy,equalize
Leslie Controls, Inc. Dba Leslie Controls Inc
5930-00-557-42272131815-11 INTERCHANGEABLE
Switch,code Indicating Wheel
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
3040-00-786-01249056041 INTERCHANGEABLE
Shaft,shouldered
Us Army Aviation and Missile Command
3120-01-007-0532 INTERCHANGEABLE
Bearing,sleeve
3120-01-015-523128441 INTERCHANGEABLE
Bearing,sleeve
Hydro-Aire Aerospace Corp
Cross-Reference Index
Part NumberManufacturer
N0 25 Altra Industrial Motion Corp. (USA)
90560-41 Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba (USA)
5B2H Altra Industrial Motion Corp. (USA)
25R1V U.s. Tsubaki, Inc Div Roller Chain (USA)
43-187105-2 Beechcraft Corporation Dba Textron Aviation (USA)
25 PRIMARY Diamond Chain Co Div of Amsted Industries Inc (USA)
284-4-1 Kearfott Corporation Div Guidance and Navigation Division (USA)
25 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
709-4684922 ITE Naval Sea Systems Command (USA)
P08043 Thrustmaster of Texas, Inc (USA)
25AC Rexnord Holdings Inc (USA)
89 Diamond Chain Co Div of Amsted Industries Inc (USA)
Related Parts
3110-00-109-1124INTERCHANGEABLE
BEARING,BALL,ANNULAR
5940-00-230-9793INTERCHANGEABLE
TERMINAL BOARD
905604-1
6680-00-251-2247INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
28441
5305-00-252-5070INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
MS35307-346
5975-00-280-7445INTERCHANGEABLE
COVER,JUNCTION BOX
4820-00-308-9852INTERCHANGEABLE
VALVE ASSY,EQUALIZE
28441
5930-00-557-4227INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
2131815-11
3040-00-786-0124INTERCHANGEABLE
SHAFT,SHOULDERED
9056041
3120-01-007-0532INTERCHANGEABLE
BEARING,SLEEVE
3120-01-015-5231INTERCHANGEABLE
BEARING,SLEEVE
28441
5340-01-193-0580INTERCHANGEABLE
HOOK,SPRING
028441
5306-01-305-0178INTERCHANGEABLE
BOLT,EYE

Frequently Asked Questions

What is NSN 3020-00-267-3351?

NSN 3020-00-267-3351 is a Chain,roller, manufactured by Diamond Chain Co Div of Amsted Industries Inc, classified under FSC 3020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3020-00-267-3351?

NSN 3020-00-267-3351 has 12 cross-referenced part numbers: N0 25 (Altra Industrial Motion Corp.), 90560-41 (Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba), 5B2H (Altra Industrial Motion Corp.), 25R1V (U.s. Tsubaki, Inc Div Roller Chain), 43-187105-2 (Beechcraft Corporation Dba Textron Aviation) and 7 more.

What NSN replaces 3020-00-267-3351?

There are 12 known substitutes for 3020-00-267-3351: 3110-00-109-1124, 5940-00-230-9793, 6680-00-251-2247 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3020-00-267-3351 still in active supply?

NSN 3020-00-267-3351 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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