PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50304Spring Assembly,leaf

Tennant Company · NSN 2510-01-521-0863 · FSC 2510 · No Item Name Available
Verified by PartsTable
NSN 2510-01-521-0863 — this item is cataloged by the U.S. Government under National Stock Number 2510-01-521-0863. Primary manufacturer part number: 50304.
Features
  • Spring Assembly,leaf — FSC 2510
  • 2 verified cross-references
  • Primary manufacturer: Tennant Company
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring Assembly,leaf, cataloged under National Stock Number 2510-01-521-0863, is classified within Federal Supply Class 2510 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Tennant Company. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2510-01-521-0863
Primary Part Number50304
Item NameSpring Assembly,leaf
FSC / FSG2510 / 25 — No Item Name Available
ManufacturerTennant Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2590-00-146-968150-304 INTERCHANGEABLE
Housing,impeller,horizontal
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5310-00-184-8996MS35338-97 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6105-00-981-018750-304 INTERCHANGEABLE
Motor,alternating Current
Motorola Solutions Danmark A/s
9905-01-275-848250-304 INTERCHANGEABLE
Plate,identification
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
6150-01-559-7945503-04 INTERCHANGEABLE
Wiring Harness
Bowhead Manufacturing Company, L.l.c.
4730-01-698-3231 INTERCHANGEABLE
Adapter,straight,tube to Boss
Cross-Reference Index
Part NumberManufacturer
50304 Tennant Company (USA)
50304 Global Aircraft Parts, Llc (USA)
Related Parts
2590-00-146-9681INTERCHANGEABLE
HOUSING,IMPELLER,HORIZONTAL
50-304
5310-00-184-8996INTERCHANGEABLE
WASHER,LOCK
MS35338-97
6105-00-981-0187INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
50-304
9905-01-275-8482INTERCHANGEABLE
PLATE,IDENTIFICATION
50-304
6150-01-559-7945INTERCHANGEABLE
WIRING HARNESS
503-04
4730-01-698-3231INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS

Frequently Asked Questions

What is NSN 2510-01-521-0863?

NSN 2510-01-521-0863 is a Spring Assembly,leaf, manufactured by Tennant Company, classified under FSC 2510 (No Item Name Available). Status: active.

What are the part numbers for NSN 2510-01-521-0863?

NSN 2510-01-521-0863 has 2 cross-referenced part numbers: 50304 (Tennant Company), 50304 (Global Aircraft Parts, Llc).

What NSN replaces 2510-01-521-0863?

There are 6 known substitutes for 2510-01-521-0863: 2590-00-146-9681, 5310-00-184-8996, 6105-00-981-0187 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50304?

Key specifications for 50304: End Item Identification: SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT QUIPMENT. 1 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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