PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

503755Clamp,hub

Aimtron Systems, Llc · NSN 3040-00-627-2728 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-627-2728 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-627-2728. Primary manufacturer part number: 503755.
Features
  • Clamp,hub — FSC 3040
  • 19 verified cross-references
  • Primary manufacturer: Aimtron Systems, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Clamp,hub, cataloged under National Stock Number 3040-00-627-2728, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Aimtron Systems, Llc. This item has 19 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameClamp,hub
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersAllied Weld-Craft Inc (CAGE 01391); Northrop Grumman Systems Corporation (CAGE 95542); Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (CAGE 49671); Cardion Inc (CAGE 12909); Raytheon Company Dba Raytheon (CAGE 96214)
Technical Specifications
ParameterValue
NSN3040-00-627-2728
Primary Part Number503755
Item NameClamp,hub
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerAimtron Systems, Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5330-00-285-683565X714 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5999-00-482-2698SC313UNF INTERCHANGEABLE
Contact Assembly,electrical
Atb Laurence Scott Ltd
5950-00-645-8455CG125 INTERCHANGEABLE
Transformer,power
Magnetika Inc
5340-00-915-3752 INTERCHANGEABLE
Spring
6520-01-460-7074 INTERCHANGEABLE
Crown,dental,temporary
5340-01-623-3861SC-313 INTERCHANGEABLE
Wheel,caster
Columbus Jack Corporation Div Columbus Jack
Cross-Reference Index
Part NumberManufacturer
SC313 Allied Weld-Craft Inc (USA)
215-002-0005 Northrop Grumman Systems Corporation (USA)
481290-2 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
503755 Cardion Inc (USA)
419339-5 Raytheon Company Dba Raytheon (USA)
503755 PRIMARY Aimtron Systems, Llc (USA)
41245-1 Datron Systems Inc (USA)
CG125 PRIMARY Secs Inc (USA)
L4-3 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
SC313 Ace Hose & Rubber Co (USA)
134375-003 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
SC-313 Dynaco Gears Inc (USA)
SC313 PRIMARY Southern Gear & Machine Inc (USA)
GX14757-3 Unisys Corp Defense Systems C S D Field Engineering (USA)
E105632PC13 Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA)
843990-1 Raytheon Company Dba Raytheon (USA)
481290-2 Lockheed Martin Corporation Div Rms (USA)
E105632PC13 PRIMARY Control Flow, Inc. Dba Control Flow Inc (USA)
41245-1 Fisica Applied Technologies, Inc. Div Datron Advanced Technologies (USA)
Related Parts
5330-00-285-6835INTERCHANGEABLE
SEAL,PLAIN ENCASED
65X714
5999-00-482-2698INTERCHANGEABLE
CONTACT ASSEMBLY,ELECTRICAL
SC313UNF
5950-00-645-8455INTERCHANGEABLE
TRANSFORMER,POWER
CG125
5340-00-915-3752INTERCHANGEABLE
SPRING
6520-01-460-7074INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY
5340-01-623-3861INTERCHANGEABLE
WHEEL,CASTER
SC-313

Frequently Asked Questions

What is NSN 3040-00-627-2728?

NSN 3040-00-627-2728 is a Clamp,hub, manufactured by Aimtron Systems, Llc, classified under FSC 3040 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3040-00-627-2728?

NSN 3040-00-627-2728 has 19 cross-referenced part numbers: SC313 (Allied Weld-Craft Inc), 215-002-0005 (Northrop Grumman Systems Corporation), 481290-2 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 503755 (Cardion Inc), 419339-5 (Raytheon Company Dba Raytheon) and 14 more.

What NSN replaces 3040-00-627-2728?

There are 6 known substitutes for 3040-00-627-2728: 5330-00-285-6835, 5999-00-482-2698, 5950-00-645-8455 and 3 more. Verify interchangeability with system specifications before substitution.

Is NSN 3040-00-627-2728 still in active supply?

NSN 3040-00-627-2728 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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