PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H-121Spring,flat

Lamina Inc · NSN 5360-01-493-9516 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-493-9516 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-493-9516. Primary manufacturer part number: H-121.
Features
  • Spring,flat — FSC 5360
  • Spring Deflection Rate: 2.720 POUNDS PER INCH NOMINAL LBS
  • 1 verified cross-reference
  • Primary manufacturer: Lamina Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,flat, cataloged under National Stock Number 5360-01-493-9516, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lamina Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-493-9516
Primary Part NumberH-121
Item NameSpring,flat
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerLamina Inc
StatusACTIVE
Spring Deflection Rate2.720 POUNDS PER INCH NOMINAL LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3020-00-486-8143GC14-21P1 INTERCHANGEABLE
Gear,spur
Secs Inc
3030-00-528-3787 INTERCHANGEABLE
Belt,v
5950-00-578-5251H121 INTERCHANGEABLE
Transformer,power
Magnetika Inc
6685-00-641-31768791666 INTERCHANGEABLE
Indicator,humidity,plug
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament
3455-00-984-3405 INTERCHANGEABLE
File,rotary
3510-01-326-0704H 121 INTERCHANGEABLE
Card,timer
Henrici Controls Corporation
Cross-Reference Index
Part NumberManufacturer
H-121 Lamina Inc (USA)
Related Parts
3020-00-486-8143INTERCHANGEABLE
GEAR,SPUR
GC14-21P1
3030-00-528-3787INTERCHANGEABLE
BELT,V
5950-00-578-5251INTERCHANGEABLE
TRANSFORMER,POWER
H121
6685-00-641-3176INTERCHANGEABLE
INDICATOR,HUMIDITY,PLUG
8791666
3455-00-984-3405INTERCHANGEABLE
FILE,ROTARY
3510-01-326-0704INTERCHANGEABLE
CARD,TIMER
H 121

Frequently Asked Questions

What is NSN 5360-01-493-9516?

NSN 5360-01-493-9516 is a Spring,flat, manufactured by Lamina Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-493-9516?

NSN 5360-01-493-9516 has 1 cross-referenced part number: H-121 (Lamina Inc).

What NSN replaces 5360-01-493-9516?

There are 6 known substitutes for 5360-01-493-9516: 3020-00-486-8143, 3030-00-528-3787, 5950-00-578-5251 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H-121?

Key specifications for H-121: End Item Identification: TORNADO; Special Features: TEST STAND FOR SCREWJACKS AND COMPONENTS; Spring Deflection Rate: 2.720 POUNDS PER INCH NOMINAL LBS. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com