PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51048Spring,helical,compression

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 5360-00-674-3946 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-674-3946 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-674-3946. Primary manufacturer part number: 51048.
Features
  • Spring,helical,compression — FSC 5360
  • Accommodated Rod Diameter: 0.250 INCHES NOMINAL IN
  • Spring Deflection Rate: 4.000 POUNDS PER INCH NOMINAL LBS
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Style Designator: CYLINDRICAL
  • Load Rating: 2.500 POUNDS NOMINAL LBS
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Coil Quantity: 8
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-674-3946, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-674-3946
Primary Part Number51048
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusACTIVE
Accommodated Rod Diameter0.250 INCHES NOMINAL IN
Spring Deflection Rate4.000 POUNDS PER INCH NOMINAL LBS
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Style DesignatorCYLINDRICAL
Load Rating2.500 POUNDS NOMINAL LBS
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Coil Quantity8
Spring Length Under Load0.250 INCHES NOMINAL IN
Spring Free Length0.875 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Spring Free Outside Diameter0.340 INCHES MAXIMUM IN
Inside Diameter0.260 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5330-00-015-0529510-48 INTERCHANGEABLE
Gasket
Tescom Corp Dba Tescom Div Tescom
5133-00-266-9471 INTERCHANGEABLE
Drill,twist
6625-00-947-7485 INTERCHANGEABLE
Lead,test
5315-01-067-864151048 INTERCHANGEABLE
Pin,spring
Paccar Winch Inc Dba Paccar Winch Division
7510-01-187-662875-1658-840 INTERCHANGEABLE
Ribbon,inking
Corporate Express Office Products Inc.
5930-01-196-9295 INTERCHANGEABLE
Switch,push
6685-01-423-31931224-1/M INTERCHANGEABLE
Gage,differential,dial Indicatin
Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument
6685-01-424-75211224-1/BECU INTERCHANGEABLE
Gage,differential,dial Indicatin
Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument
9150-01-470-7377234227 LOCTITE LB 8012 INTERCHANGEABLE
Lubricant,antiseize
Loctite Corp
4720-01-698-413451048 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies
Cross-Reference Index
Part NumberManufacturer
51048 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
51048 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
Related Parts
5330-00-015-0529INTERCHANGEABLE
GASKET
510-48
5133-00-266-9471INTERCHANGEABLE
DRILL,TWIST
6625-00-947-7485INTERCHANGEABLE
LEAD,TEST
5315-01-067-8641INTERCHANGEABLE
PIN,SPRING
51048
7510-01-187-6628INTERCHANGEABLE
RIBBON,INKING
75-1658-840
5930-01-196-9295INTERCHANGEABLE
SWITCH,PUSH
6685-01-423-3193INTERCHANGEABLE
GAGE,DIFFERENTIAL,DIAL INDICATIN
1224-1/M
6685-01-424-7521INTERCHANGEABLE
GAGE,DIFFERENTIAL,DIAL INDICATIN
1224-1/BECU
9150-01-470-7377INTERCHANGEABLE
LUBRICANT,ANTISEIZE
234227 LOCTITE LB 8012
4720-01-698-4134INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
51048

Frequently Asked Questions

What is NSN 5360-00-674-3946?

NSN 5360-00-674-3946 is a Spring,helical,compression, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-674-3946?

NSN 5360-00-674-3946 has 2 cross-referenced part numbers: 51048 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 51048 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).

What NSN replaces 5360-00-674-3946?

There are 10 known substitutes for 5360-00-674-3946: 5330-00-015-0529, 5133-00-266-9471, 6625-00-947-7485 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51048?

Key specifications for 51048: Accommodated Rod Diameter: 0.250 INCHES NOMINAL IN; Spring Deflection Rate: 4.000 POUNDS PER INCH NOMINAL LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Style Designator: CYLINDRICAL. 12 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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