PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21660Spring

Forenta Lp · NSN 5360-01-171-6077 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-171-6077 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-171-6077. Primary manufacturer part number: 21660.
Features
  • Spring — FSC 5360
  • 1 verified cross-reference
  • Primary manufacturer: Forenta Lp
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring, cataloged under National Stock Number 5360-01-171-6077, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Forenta Lp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring
FSC / FSG5360 — No Item Name Available (FSG 53)
ManufacturersForenta Lp (CAGE 11023)
Technical Specifications
ParameterValue
NSN5360-01-171-6077
Primary Part Number21660
Item NameSpring
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerForenta Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4320-00-163-107099121660 INTERCHANGEABLE
Pump,rotary
Alfa Laval Inc
6680-00-217-8673 INTERCHANGEABLE
Gage Rod,liquid Level
8145-00-300-426521160 INTERCHANGEABLE
Shipping and Storag
L3harris Technologies, Inc. Div Space and Airborne Systems
3805-00-447-357921660 INTERCHANGEABLE
Line Assembly
Komatsu America Corporation
5915-00-501-4554 INTERCHANGEABLE
Filter,radio Frequency Interfere
5305-01-188-04895740572 INTERCHANGEABLE
Screw Assy.,vent
United States Energy Corporation Dba United States Energy Corp
6680-01-267-0590NW21660 INTERCHANGEABLE
Indicator,liquid Quantity
Tld Wollard Llc
5945-01-349-039321-660 INTERCHANGEABLE
Relay,solid State
Te Connectivity Corporation
4720-01-434-7946 INTERCHANGEABLE
Hose Assembly,nonmetallic
4720-01-579-291821660 INTERCHANGEABLE
Hose Assembly,nonmetallic
Ritchie Engineering Co Inc
Cross-Reference Index
Part NumberManufacturer
21660 PRIMARY Forenta Lp (USA)
Related Parts
4320-00-163-1070INTERCHANGEABLE
PUMP,ROTARY
99121660
6680-00-217-8673INTERCHANGEABLE
GAGE ROD,LIQUID LEVEL
8145-00-300-4265INTERCHANGEABLE
SHIPPING AND STORAG
21160
3805-00-447-3579INTERCHANGEABLE
LINE ASSEMBLY
21660
5915-00-501-4554INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
5305-01-188-0489INTERCHANGEABLE
SCREW ASSY.,VENT
5740572
6680-01-267-0590INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
NW21660
5945-01-349-0393INTERCHANGEABLE
RELAY,SOLID STATE
21-660
4720-01-434-7946INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4720-01-579-2918INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
21660

Frequently Asked Questions

What is NSN 5360-01-171-6077?

NSN 5360-01-171-6077 is a Spring, manufactured by Forenta Lp, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-171-6077?

NSN 5360-01-171-6077 has 1 cross-referenced part number: 21660 (Forenta Lp).

What NSN replaces 5360-01-171-6077?

There are 10 known substitutes for 5360-01-171-6077: 4320-00-163-1070, 6680-00-217-8673, 8145-00-300-4265 and 7 more. Verify interchangeability with system specifications before substitution.

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