PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30675Spring,helical,torsion

New Haven Mfg Corp · NSN 5360-00-753-7523 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-753-7523 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-753-7523. Primary manufacturer part number: 30675.
Features
  • Spring,helical,torsion — FSC 5360
  • Material: STEEL COMP 302 OVERALL
  • Surface Treatment Document and Classification: MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL
  • Surface Treatment: PASSIVATE OVERALL
  • Material Document and Classification: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • 2 verified cross-references
  • Primary manufacturer: New Haven Mfg Corp
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 302 Overall construction
General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-00-753-7523, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is New Haven Mfg Corp. Government technical data includes 4 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
NSN5360-00-753-7523
Primary Part Number30675
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNew Haven Mfg Corp
StatusACTIVE
MaterialSTEEL COMP 302 OVERALL
Surface Treatment Document and ClassificationMIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL
Surface TreatmentPASSIVATE OVERALL
Material Document and ClassificationQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5985-00-284-42498023484 INTERCHANGEABLE
Waveguide Assembly
Us Army Aviation and Missile Command
5355-00-644-2133380-64BBDD INTERCHANGEABLE
Knob
Kurz-Kasch Inc
4730-01-130-4144 INTERCHANGEABLE
Elbow,tube to Hose
6610-01-223-31883067-5 INTERCHANGEABLE
Mechanism Assembly
Kearflex Engineering Company
5331-01-298-47403067500 INTERCHANGEABLE
O-Ring
Alfa Laval Inc
1005-01-537-8618PR306-75 INTERCHANGEABLE
Mount,ring Set,scope
Premier Reticles, Ltd.
5310-01-703-994330675 INTERCHANGEABLE
Washer,flat
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
30675 New Haven Mfg Corp (USA)
6003-164 Raytheon Company Div Rmd Strategic (USA)
Related Parts
5985-00-284-4249INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
8023484
5355-00-644-2133INTERCHANGEABLE
KNOB
380-64BBDD
4730-01-130-4144INTERCHANGEABLE
ELBOW,TUBE TO HOSE
6610-01-223-3188INTERCHANGEABLE
MECHANISM ASSEMBLY
3067-5
5331-01-298-4740INTERCHANGEABLE
O-RING
3067500
1005-01-537-8618INTERCHANGEABLE
MOUNT,RING SET,SCOPE
PR306-75
5310-01-703-9943INTERCHANGEABLE
WASHER,FLAT
30675

Frequently Asked Questions

What is NSN 5360-00-753-7523?

NSN 5360-00-753-7523 is a Spring,helical,torsion, manufactured by New Haven Mfg Corp, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-753-7523?

NSN 5360-00-753-7523 has 2 cross-referenced part numbers: 30675 (New Haven Mfg Corp), 6003-164 (Raytheon Company Div Rmd Strategic).

What NSN replaces 5360-00-753-7523?

There are 7 known substitutes for 5360-00-753-7523: 5985-00-284-4249, 5355-00-644-2133, 4730-01-130-4144 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30675?

Key specifications for 30675: Material: STEEL COMP 302 OVERALL; Surface Treatment Document and Classification: MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment: PASSIVATE OVERALL; Material Document and Classification: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 4 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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