PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

515-50Spring,helical,compression

Circor Aerospace, Inc. Dba Circor Aerospace Inc · NSN 5360-01-044-1983 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-044-1983 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-044-1983. Primary manufacturer part number: 515-50.
Features
  • Spring,helical,compression — FSC 5360
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • 2 verified cross-references
  • Primary manufacturer: Circor Aerospace, Inc. Dba Circor Aerospace Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-044-1983, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. Government technical data includes 2 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-044-1983
Primary Part Number515-50
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerCircor Aerospace, Inc. Dba Circor Aerospace Inc
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2940-00-076-2597136500 INTERCHANGEABLE
Filter Element,fluid
Cummins Inc.
6680-00-099-0379 INTERCHANGEABLE
Shaft and Gear,meter
5895-00-505-157351550 INTERCHANGEABLE
Cavity,tuned
L3harris Technologies, Inc Div Space & Airborne Systems
5930-00-879-8282 INTERCHANGEABLE
Guard,switch
4730-01-077-0277 INTERCHANGEABLE
Strainer Element,sediment
4720-01-644-084251550 INTERCHANGEABLE
Hose,nonmetallic
Amerex Corporation Dba Getz Manufacturing Div Amerex Corporation Dba Getz Manufacturing
5975-01-697-84515155-0 INTERCHANGEABLE
Bushing,strain Relief,cable
Pomona Electronics
Cross-Reference Index
Part NumberManufacturer
515-50 Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA)
215-4634863PCS-3 Naval Ship Systems Command (USA)
Related Parts
2940-00-076-2597INTERCHANGEABLE
FILTER ELEMENT,FLUID
136500
6680-00-099-0379INTERCHANGEABLE
SHAFT AND GEAR,METER
5895-00-505-1573INTERCHANGEABLE
CAVITY,TUNED
51550
5930-00-879-8282INTERCHANGEABLE
GUARD,SWITCH
4730-01-077-0277INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
4720-01-644-0842INTERCHANGEABLE
HOSE,NONMETALLIC
51550
5975-01-697-8451INTERCHANGEABLE
BUSHING,STRAIN RELIEF,CABLE
5155-0

Frequently Asked Questions

What is NSN 5360-01-044-1983?

NSN 5360-01-044-1983 is a Spring,helical,compression, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-044-1983?

NSN 5360-01-044-1983 has 2 cross-referenced part numbers: 515-50 (Circor Aerospace, Inc. Dba Circor Aerospace Inc), 215-4634863PCS-3 (Naval Ship Systems Command).

What NSN replaces 5360-01-044-1983?

There are 7 known substitutes for 5360-01-044-1983: 2940-00-076-2597, 6680-00-099-0379, 5895-00-505-1573 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 515-50?

Key specifications for 515-50: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. 2 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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