PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M-121Spring,helical,compression

Anchor Lamina America Inc · NSN 5360-01-506-9955 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-506-9955 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-506-9955. Primary manufacturer part number: M-121.
Features
  • Spring,helical,compression — FSC 5360
  • 2 verified cross-references
  • Primary manufacturer: Anchor Lamina America Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-506-9955, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Anchor Lamina America Inc. 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
NSN5360-01-506-9955
Primary Part NumberM-121
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAnchor Lamina America Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5815-00-042-8865 INTERCHANGEABLE
Teletypewriter Subassembly
5998-00-152-8372M121-00 INTERCHANGEABLE
Circuit Card Assembly
Compaq Federal Llc
6210-00-253-7240 INTERCHANGEABLE
Readout,incandescent,projection
3040-00-254-4893SC-B-34495 INTERCHANGEABLE
Collar,shaft
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3930-00-384-0219604397 INTERCHANGEABLE
Pump
Clark Material Handling Company
5360-00-597-07697982869 INTERCHANGEABLE
Spring,helical,compression
U S Army Tank Automotive Command Amsta-Im-Mm
5330-00-641-31221B4868 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
M-121 PRIMARY Anchor Lamina America Inc (USA)
600310 Lantec Industries Inc (CAN)
Related Parts
5815-00-042-8865INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
5998-00-152-8372INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
M121-00
6210-00-253-7240INTERCHANGEABLE
READOUT,INCANDESCENT,PROJECTION
3040-00-254-4893INTERCHANGEABLE
COLLAR,SHAFT
SC-B-34495
3930-00-384-0219INTERCHANGEABLE
PUMP
604397
5360-00-597-0769INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
7982869
5330-00-641-3122INTERCHANGEABLE
SEAL,PLAIN ENCASED
1B4868

Frequently Asked Questions

What is NSN 5360-01-506-9955?

NSN 5360-01-506-9955 is a Spring,helical,compression, manufactured by Anchor Lamina America Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-506-9955?

NSN 5360-01-506-9955 has 2 cross-referenced part numbers: M-121 (Anchor Lamina America Inc), 600310 (Lantec Industries Inc).

What NSN replaces 5360-01-506-9955?

There are 7 known substitutes for 5360-01-506-9955: 5815-00-042-8865, 5998-00-152-8372, 6210-00-253-7240 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M-121?

Key specifications for M-121: End Item Identification: WINCH,DRUM,POWER OPERATED, PART NUMBER PW-SF-190 STBD ABOARD 49 FT BUSL COAST GUARD VESSELS FT. 1 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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