PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

230-7Spring,helical,compression

Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 5360-00-514-3172 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-514-3172 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-514-3172. Primary manufacturer part number: 230-7.
Features
  • Spring,helical,compression — FSC 5360
  • Material: STEEL COMP 302 OVERALL
  • Inside Diameter: 0.203 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Style Designator: CYLINDRICAL
  • Material Document and Classification: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Spring Free Outside Diameter: 0.234 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
  • Spring Free Length: 0.875 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 5360-00-514-3172, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-514-3172
Primary Part Number230-7
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerOntic Engineering & Manufacturing, Inc Dba Ontic Us
StatusCANCELLED
MaterialSTEEL COMP 302 OVERALL
Inside Diameter0.203 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Style DesignatorCYLINDRICAL
Material Document and ClassificationQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Spring Free Outside Diameter0.234 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Spring Free Length0.875 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-154-84272307 INTERCHANGEABLE
Seal,plain Encased
Rexnord Industries Llc
7510-00-198-58317000123531 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
6240-00-224-53232307 INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant
6810-00-233-0110 INTERCHANGEABLE
Sodium Thiosulfate,pentahydrate
6810-00-234-8380 INTERCHANGEABLE
Sodium Thiosulfate,pentahydrate
5310-00-262-29133109202 INTERCHANGEABLE
Washer,flat
Chrysler Corp Engine and Components Sales Diversified Products Div
5950-00-328-2588 INTERCHANGEABLE
Coil,radio Frequency
5950-00-329-6763 INTERCHANGEABLE
Coil,radio Frequency
5950-00-647-776323981 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc Div Space & Airborne Systems
5841-00-872-5762 INTERCHANGEABLE
Radar Set Subassembly
Cross-Reference Index
Part NumberManufacturer
230-7 Donallco Inc (USA)
S28629 Bae Systems Land & Armaments L.p. (USA)
230-7 PRIMARY Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
1940165 Naval Ship Systems Command (USA)
Related Parts
5330-00-154-8427INTERCHANGEABLE
SEAL,PLAIN ENCASED
2307
7510-00-198-5831INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
7000123531
6240-00-224-5323INTERCHANGEABLE
LAMP,INCANDESCENT
2307
6810-00-233-0110INTERCHANGEABLE
SODIUM THIOSULFATE,PENTAHYDRATE
6810-00-234-8380INTERCHANGEABLE
SODIUM THIOSULFATE,PENTAHYDRATE
5310-00-262-2913INTERCHANGEABLE
WASHER,FLAT
3109202
5950-00-328-2588INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-00-329-6763INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-00-647-7763INTERCHANGEABLE
TRANSFORMER,POWER
23981
5841-00-872-5762INTERCHANGEABLE
RADAR SET SUBASSEMBLY
5945-00-900-5170INTERCHANGEABLE
CHOPPER,ELECTRONIC
2307
6250-01-014-1832INTERCHANGEABLE
LAMPHOLDER
23-07

Frequently Asked Questions

What is NSN 5360-00-514-3172?

NSN 5360-00-514-3172 is a Spring,helical,compression, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-514-3172?

NSN 5360-00-514-3172 has 4 cross-referenced part numbers: 230-7 (Donallco Inc), S28629 (Bae Systems Land & Armaments L.p.), 230-7 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 1940165 (Naval Ship Systems Command).

What NSN replaces 5360-00-514-3172?

There are 12 known substitutes for 5360-00-514-3172: 5330-00-154-8427, 7510-00-198-5831, 6240-00-224-5323 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 230-7?

Key specifications for 230-7: Material: STEEL COMP 302 OVERALL; Inside Diameter: 0.203 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; Style Designator: CYLINDRICAL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-514-3172 still in active supply?

NSN 5360-00-514-3172 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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