PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43273Spring,helical,torsion

Moog Inc · NSN 5360-00-869-0794 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-869-0794 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-869-0794. Primary manufacturer part number: 43273.
Features
  • Spring,helical,torsion — FSC 5360
  • End Angular Relationship: ENDS ANGLED ONE TO OTHER
  • Coil Helix Direction: RIGHT-HAND
  • Surface Treatment: PASSIVATE OVERALL
  • Style Designator: SINGLE TORSION LEFT HAND
  • End Length: 0.470 INCHES NOMINAL BOTH ENDS IN
  • Spring Free Length: 0.900 INCHES MAXIMUM IN
  • End Style: STRAIGHT ANGULAR END OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-00-869-0794, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Moog Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-869-0794
Primary Part Number43273
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerMoog Inc
StatusACTIVE
End Angular RelationshipENDS ANGLED ONE TO OTHER
Coil Helix DirectionRIGHT-HAND
Surface TreatmentPASSIVATE OVERALL
Style DesignatorSINGLE TORSION LEFT HAND
End Length0.470 INCHES NOMINAL BOTH ENDS IN
Spring Free Length0.900 INCHES MAXIMUM IN
End StyleSTRAIGHT ANGULAR END OVERALL
Inside Diameter0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-599-7525139C373H01 INTERCHANGEABLE
Transformer,power
Northrop Grumman Support Services Corp
5998-00-789-809943273 INTERCHANGEABLE
Circuit Card Assembly
L3harris Technologies, Inc.
3455-01-050-4791 INTERCHANGEABLE
Cutter,milling,end
1270-01-184-297443273 INTERCHANGEABLE
Mirror Subassembly
Recon/optical, Inc. Dba Pacific Optical
Cross-Reference Index
Part NumberManufacturer
43273 Moog Inc (USA)
43273 E-Systems Inc Montek Div Fluid Controls Opns (USA)
43273 Mid-America Aerotech, Llc (USA)
43273 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
Related Parts
5950-00-599-7525INTERCHANGEABLE
TRANSFORMER,POWER
139C373H01
5998-00-789-8099INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
43273
3455-01-050-4791INTERCHANGEABLE
CUTTER,MILLING,END
1270-01-184-2974INTERCHANGEABLE
MIRROR SUBASSEMBLY
43273

Frequently Asked Questions

What is NSN 5360-00-869-0794?

NSN 5360-00-869-0794 is a Spring,helical,torsion, manufactured by Moog Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-869-0794?

NSN 5360-00-869-0794 has 4 cross-referenced part numbers: 43273 (Moog Inc), 43273 (E-Systems Inc Montek Div Fluid Controls Opns), 43273 (Mid-America Aerotech, Llc), 43273 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City).

What NSN replaces 5360-00-869-0794?

There are 4 known substitutes for 5360-00-869-0794: 5950-00-599-7525, 5998-00-789-8099, 3455-01-050-4791 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43273?

Key specifications for 43273: End Angular Relationship: ENDS ANGLED ONE TO OTHER; Coil Helix Direction: RIGHT-HAND; Surface Treatment: PASSIVATE OVERALL; Style Designator: SINGLE TORSION LEFT HAND. 8 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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