PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1066PC30Spring,helical,compression

Alfa Laval Inc · NSN 5360-00-446-5442 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-446-5442 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-446-5442. Primary manufacturer part number: A1066PC30.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.532 INCHES NOMINAL IN
  • Coil Quantity: 3-3/4
  • Spring Free Outside Diameter: 0.740 INCHES NOMINAL IN
  • Spring Free Length: 0.787 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Material: COPPER ALLOY OVERALL
  • Coil Helix Direction: RIGHT-HAND
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Copper Alloy Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-446-5442, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Alfa Laval Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-446-5442
Primary Part NumberA1066PC30
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAlfa Laval Inc
StatusACTIVE
Inside Diameter0.532 INCHES NOMINAL IN
Coil Quantity3-3/4
Spring Free Outside Diameter0.740 INCHES NOMINAL IN
Spring Free Length0.787 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
MaterialCOPPER ALLOY OVERALL
Coil Helix DirectionRIGHT-HAND
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-189-9287 INTERCHANGEABLE
Drill,twist
4810-00-325-997415042 INTERCHANGEABLE
Seat,valve
Parker-Hannifin Corporation Dba Control Systems Division
2825-00-390-4073 INTERCHANGEABLE
Guide,emergency Trip
5950-00-648-2206 INTERCHANGEABLE
Transformer,power
5910-00-666-745917 INTERCHANGEABLE
Capacitor,variable,air Dielectri
R F Products, Inc
5365-00-834-5550 INTERCHANGEABLE
Spacer,sleeve
6520-01-003-212315042 INTERCHANGEABLE
Bur,dental,excavating
Ss White Burs Llc
5331-01-099-884515042 INTERCHANGEABLE
O-Ring
Eaton Corporation Div Eaton Fluid Power
4010-01-133-63081504-2 INTERCHANGEABLE
Chain Assembly
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
4320-01-188-37011504-2 INTERCHANGEABLE
Connecting Rod Assembly
Nikkiso Pumps America, Inc
Cross-Reference Index
Part NumberManufacturer
A1066PC30 Alfa Laval Inc (USA)
A1211PC30 Alfa Laval Inc (USA)
A1161PC30 Alfa Laval Inc (USA)
A914PC30 Alfa Laval Inc (USA)
A990PC30 Alfa Laval Inc (USA)
A2040PC30 Alfa Laval Inc (USA)
15042 Alfa Laval Inc (USA)
A1127PC30 Alfa Laval Inc (USA)
A915PC30 Alfa Laval Inc (USA)
A1126PC30 Alfa Laval Inc (USA)
A1210PC30 Alfa Laval Inc (USA)
A989PC30 Alfa Laval Inc (USA)
A1065PC30 Alfa Laval Inc (USA)
A2038PC30 Alfa Laval Inc (USA)
A1162PC30 Alfa Laval Inc (USA)
Related Parts
5133-00-189-9287INTERCHANGEABLE
DRILL,TWIST
4810-00-325-9974INTERCHANGEABLE
SEAT,VALVE
15042
2825-00-390-4073INTERCHANGEABLE
GUIDE,EMERGENCY TRIP
5950-00-648-2206INTERCHANGEABLE
TRANSFORMER,POWER
5910-00-666-7459INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
17
5365-00-834-5550INTERCHANGEABLE
SPACER,SLEEVE
6520-01-003-2123INTERCHANGEABLE
BUR,DENTAL,EXCAVATING
15042
5331-01-099-8845INTERCHANGEABLE
O-RING
15042
4010-01-133-6308INTERCHANGEABLE
CHAIN ASSEMBLY
1504-2
4320-01-188-3701INTERCHANGEABLE
CONNECTING ROD ASSEMBLY
1504-2
6210-01-238-2910INTERCHANGEABLE
LENS,LIGHT
15042
6645-01-324-0344INTERCHANGEABLE
TIMER,INTERVAL
15042

Frequently Asked Questions

What is NSN 5360-00-446-5442?

NSN 5360-00-446-5442 is a Spring,helical,compression, manufactured by Alfa Laval Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-446-5442?

NSN 5360-00-446-5442 has 15 cross-referenced part numbers: A1066PC30 (Alfa Laval Inc), A1211PC30 (Alfa Laval Inc), A1161PC30 (Alfa Laval Inc), A914PC30 (Alfa Laval Inc), A990PC30 (Alfa Laval Inc) and 10 more.

What NSN replaces 5360-00-446-5442?

There are 12 known substitutes for 5360-00-446-5442: 5133-00-189-9287, 4810-00-325-9974, 2825-00-390-4073 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1066PC30?

Key specifications for A1066PC30: Inside Diameter: 0.532 INCHES NOMINAL IN; Coil Quantity: 3-3/4; Spring Free Outside Diameter: 0.740 INCHES NOMINAL IN; Spring Free Length: 0.787 INCHES NOMINAL IN. 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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