PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49284Spring,helical,compression

Fn America Llc Div Columbia, Sc · NSN 1005-01-605-5623 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-605-5623 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-605-5623. Primary manufacturer part number: 49284.
Features
  • Spring,helical,compression — FSC 1005
  • 1 verified cross-reference
  • Primary manufacturer: Fn America Llc Div Columbia, Sc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 1005-01-605-5623, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Fn America Llc Div Columbia, Sc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-605-5623
Primary Part Number49284
Item NameSpring,helical,compression
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerFn America Llc Div Columbia, Sc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-153-7633102327 INTERCHANGEABLE
Seal,plain
Dana Off Highway Products, Llc
5340-00-731-534349284 INTERCHANGEABLE
Plug,vent
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
49284 PRIMARY Fn America Llc Div Columbia, Sc (USA)
Related Parts
5330-00-153-7633INTERCHANGEABLE
SEAL,PLAIN
102327
5340-00-731-5343INTERCHANGEABLE
PLUG,VENT
49284

Frequently Asked Questions

What is NSN 1005-01-605-5623?

NSN 1005-01-605-5623 is a Spring,helical,compression, manufactured by Fn America Llc Div Columbia, Sc, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-605-5623?

NSN 1005-01-605-5623 has 1 cross-referenced part number: 49284 (Fn America Llc Div Columbia, Sc).

What NSN replaces 1005-01-605-5623?

There are 2 known substitutes for 1005-01-605-5623: 5330-00-153-7633, 5340-00-731-5343. Verify interchangeability with system specifications before substitution.

What are the specifications of 49284?

Key specifications for 49284: End Item Identification: MK46 MOD 1 AND MK48 MOD 1; Part Name Assigned by Controlling Agency: SPRING,HELICAL,COMPRESSION. 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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