PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12678Spring

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2810-00-448-6613 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-448-6613 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-448-6613. Primary manufacturer part number: 12678.
Features
  • Spring — FSC 2810
  • 2 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring, cataloged under National Stock Number 2810-00-448-6613, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring
FSC / FSG2810 — No Item Name Available (FSG 28)
ManufacturersPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAGE 00198); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445)
Technical Specifications
ParameterValue
NSN2810-00-448-6613
Primary Part Number12678
Item NameSpring
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-057-5661 INTERCHANGEABLE
Reactor
5133-00-227-5962 INTERCHANGEABLE
Drill,twist
2815-00-875-829237161105 INTERCHANGEABLE
Cover,timing Gear,internal Combu
Perkins Engines Inc
6625-01-146-947812680 INTERCHANGEABLE
Voltmeter
Avo Intl
5360-01-567-810712678 INTERCHANGEABLE
Spring,helical,torsion
Navarro Spring Company
6625-01-569-095212678 INTERCHANGEABLE
Meter,antenna Tilt
Science Applications International Corporation
4820-01-601-837712678 INTERCHANGEABLE
Valve,check
Aerco International, Inc. Dba Aerco International Inc
Cross-Reference Index
Part NumberManufacturer
12678 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
12678 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5950-00-057-5661INTERCHANGEABLE
REACTOR
5133-00-227-5962INTERCHANGEABLE
DRILL,TWIST
2815-00-875-8292INTERCHANGEABLE
COVER,TIMING GEAR,INTERNAL COMBU
37161105
6625-01-146-9478INTERCHANGEABLE
VOLTMETER
12680
5360-01-567-8107INTERCHANGEABLE
SPRING,HELICAL,TORSION
12678
6625-01-569-0952INTERCHANGEABLE
METER,ANTENNA TILT
12678
4820-01-601-8377INTERCHANGEABLE
VALVE,CHECK
12678

Frequently Asked Questions

What is NSN 2810-00-448-6613?

NSN 2810-00-448-6613 is a Spring, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2810 (No Item Name Available). Status: active.

What are the part numbers for NSN 2810-00-448-6613?

NSN 2810-00-448-6613 has 2 cross-referenced part numbers: 12678 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 12678 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2810-00-448-6613?

There are 7 known substitutes for 2810-00-448-6613: 5950-00-057-5661, 5133-00-227-5962, 2815-00-875-8292 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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