PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A2091Spring,helical,compression

Benmar Heater Div Stacee Mfg Inc · NSN 5360-00-859-5923 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-859-5923 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-859-5923. Primary manufacturer part number: A2091.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Deflection Rate: 5.500 POUNDS PER INCH NOMINAL LBS
  • Spring Free Outside Diameter: 0.259 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN
  • Inside Diameter: 0.179 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
  • Material: STEEL COMP 302 OVERALL
  • Material Document and Classification: QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Coil Quantity: 7 1/2
  • Spring Free Length: 0.625 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 302 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-859-5923, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Benmar Heater Div Stacee Mfg Inc. Government technical data includes 10 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-859-5923
Primary Part NumberA2091
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerBenmar Heater Div Stacee Mfg Inc
StatusACTIVE
Spring Deflection Rate5.500 POUNDS PER INCH NOMINAL LBS
Spring Free Outside Diameter0.259 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN
Inside Diameter0.179 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
MaterialSTEEL COMP 302 OVERALL
Material Document and ClassificationQQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Coil Quantity7 1/2
Spring Free Length0.625 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
End StyleSPRING END,SQUARED BOTH ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4130-00-073-71956001-7 INTERCHANGEABLE
Insulation,lower
Falling Creek Metal Products Inc
6625-00-178-9591 INTERCHANGEABLE
Test Set,radio
3455-00-596-510050-10623 INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
1660-00-717-348260017 INTERCHANGEABLE
Parts Kit,valve Overhaul
Meggitt North Hollywood Inc
5365-00-910-163860017 INTERCHANGEABLE
Ring,quad
Mosier Fluid Power of Ohio Inc Dba Kc Mosier Co
5307-00-946-2108 INTERCHANGEABLE
Stud
5120-01-166-434360017 INTERCHANGEABLE
Tool Assembly,resea
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5985-01-263-5205A-2091 INTERCHANGEABLE
Attenuator,variable
Rlc Electronics, Inc
4820-01-287-884760017 INTERCHANGEABLE
Valve,safety Relief
Air Techniques, Inc.
5315-01-421-2795 INTERCHANGEABLE
Pin,spring
Cross-Reference Index
Part NumberManufacturer
A2091 Benmar Heater Div Stacee Mfg Inc (USA)
60017 Stewart & Stevenson Power Products Llc (USA)
Related Parts
4130-00-073-7195INTERCHANGEABLE
INSULATION,LOWER
6001-7
6625-00-178-9591INTERCHANGEABLE
TEST SET,RADIO
3455-00-596-5100INTERCHANGEABLE
REAMER,MACHINE
50-10623
1660-00-717-3482INTERCHANGEABLE
PARTS KIT,VALVE OVERHAUL
60017
5365-00-910-1638INTERCHANGEABLE
RING,QUAD
60017
5307-00-946-2108INTERCHANGEABLE
STUD
5120-01-166-4343INTERCHANGEABLE
TOOL ASSEMBLY,RESEA
60017
5985-01-263-5205INTERCHANGEABLE
ATTENUATOR,VARIABLE
A-2091
4820-01-287-8847INTERCHANGEABLE
VALVE,SAFETY RELIEF
60017
5315-01-421-2795INTERCHANGEABLE
PIN,SPRING
5930-01-450-3571INTERCHANGEABLE
SWITCH,LEVER

Frequently Asked Questions

What is NSN 5360-00-859-5923?

NSN 5360-00-859-5923 is a Spring,helical,compression, manufactured by Benmar Heater Div Stacee Mfg Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-859-5923?

NSN 5360-00-859-5923 has 2 cross-referenced part numbers: A2091 (Benmar Heater Div Stacee Mfg Inc), 60017 (Stewart & Stevenson Power Products Llc).

What NSN replaces 5360-00-859-5923?

There are 11 known substitutes for 5360-00-859-5923: 4130-00-073-7195, 6625-00-178-9591, 3455-00-596-5100 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A2091?

Key specifications for A2091: Spring Deflection Rate: 5.500 POUNDS PER INCH NOMINAL LBS; Spring Free Outside Diameter: 0.259 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN; Inside Diameter: 0.179 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN; Material: STEEL COMP 302 OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com