PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7550478-26-29XX-XXXXA020-5Spring,helical,compression

Naval Sea Systems Command · NSN 5360-01-633-6850 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-633-6850 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-633-6850. Primary manufacturer part number: 7550478-26-29XX-XXXXA020-5.
Features
  • Spring,helical,compression — FSC 5360
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1622 OR MIL-STD-1330 AS DEEMED APPLICABLE; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICALS AS DIFFERENTIATED BY SPECIAL TEST FEATURES
  • 8 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-633-6850, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-633-6850
Primary Part Number7550478-26-29XX-XXXXA020-5
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL CONTROLLED IAW SS800-AG-MAN-010/P9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1622 OR MIL-STD-1330 AS DEEMED APPLICABLE; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICALS AS DIFFERENTIATED BY SPECIAL TEST FEATURES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-163-26728362 INTERCHANGEABLE
Nut,plain,round
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
6625-00-308-27258011183 INTERCHANGEABLE
Meter,audio Level
Us Army Aviation and Missile Command
5330-00-432-40858362A INTERCHANGEABLE
Packing,preformed
Pakon Inc Dba Impak Division
5935-00-578-280731-850 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
3030-00-936-717315520 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
5905-01-046-7277SM-D-850489-1 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5975-01-183-537308345 INTERCHANGEABLE
Bend,electrical Conduit
Wheatland Tube Co
4130-01-228-70978367 INTERCHANGEABLE
Filter Element,air Conditioning
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
6240-01-349-63208362 INTERCHANGEABLE
Lamp,incandescent
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
5360-01-442-17088362 INTERCHANGEABLE
Spring,helical,compression
Tescom Corp Dba Tescom Div Tescom
Cross-Reference Index
Part NumberManufacturer
7550478-26-29XX-XXXXA020-5 Naval Sea Systems Command (USA)
8362D0 Naval Inventory Control Point Mechanicsburg (USA)
G547-0002-29XX-XXXXA020-5 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
26-29XX-XXXXA020-005D0 Naval Inventory Control Point Mechanicsburg (USA)
7550478-26-29XX-XXXXA020-5D0 Naval Inventory Control Point Mechanicsburg (USA)
G547-0002-29XX-XXXXA020-5D0 Naval Inventory Control Point Mechanicsburg (USA)
26-29XX-XXXXA020-005 Tescom Corp Dba Tescom Div Tescom (USA)
8362 Tescom Corp Dba Tescom Div Tescom (USA)
Related Parts
5310-00-163-2672INTERCHANGEABLE
NUT,PLAIN,ROUND
8362
6625-00-308-2725INTERCHANGEABLE
METER,AUDIO LEVEL
8011183
5330-00-432-4085INTERCHANGEABLE
PACKING,PREFORMED
8362A
5935-00-578-2807INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
31-850
3030-00-936-7173INTERCHANGEABLE
BELT,V
15520
5905-01-046-7277INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
SM-D-850489-1
5975-01-183-5373INTERCHANGEABLE
BEND,ELECTRICAL CONDUIT
08345
4130-01-228-7097INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
8367
6240-01-349-6320INTERCHANGEABLE
LAMP,INCANDESCENT
8362
5360-01-442-1708INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
8362

Frequently Asked Questions

What is NSN 5360-01-633-6850?

NSN 5360-01-633-6850 is a Spring,helical,compression, manufactured by Naval Sea Systems Command, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-633-6850?

NSN 5360-01-633-6850 has 8 cross-referenced part numbers: 7550478-26-29XX-XXXXA020-5 (Naval Sea Systems Command), 8362D0 (Naval Inventory Control Point Mechanicsburg), G547-0002-29XX-XXXXA020-5 (Electric Boat Corporation Div General Dynamics Electric Boat), 26-29XX-XXXXA020-005D0 (Naval Inventory Control Point Mechanicsburg), 7550478-26-29XX-XXXXA020-5D0 (Naval Inventory Control Point Mechanicsburg) and 3 more.

What NSN replaces 5360-01-633-6850?

There are 10 known substitutes for 5360-01-633-6850: 5310-00-163-2672, 6625-00-308-2725, 5330-00-432-4085 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7550478-26-29XX-XXXXA020-5?

Key specifications for 7550478-26-29XX-XXXXA020-5: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1622 OR MIL-STD-1330 AS DEEMED APPLICABLE; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICALS AS DIFFERENTIATED BY SPECIAL TEST FEATURES. 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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