PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

148VMSeat,helical Compression Spring

Naval Inventory Control Point Mechanicsburg · NSN 5340-01-218-6948 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-218-6948 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-218-6948. Primary manufacturer part number: 148VM.
Features
  • Seat,helical Compression Spring — FSC 5340
  • Reference Number Differentiating Characteristics: NON MAGNETIC PERMEABILITY OF 2.0 PCT OR LESS
  • Material: COPPER ALLOY
  • 3 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Copper Alloy construction
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-218-6948, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-218-6948
Primary Part Number148VM
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Reference Number Differentiating CharacteristicsNON MAGNETIC PERMEABILITY OF 2.0 PCT OR LESS
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 9
6515-00-325-280025-4005 SUCCESSOR
Dilator Set,common Bile Duct
Specialty Surgical Instrumentation, Inc. Dba Symmetry Surgical Inc Div Symmetry Surgical
5340-00-444-74625-14-514-8 SUCCESSOR
Strap,webbing
Advanced Industries, Llc
5950-00-248-648614800 INTERCHANGEABLE
Reactor
Freed Transformer Co
5130-00-760-1360246 INTERCHANGEABLE
Riveter,blind,pneumatic
Huck International, Inc. Div Kingston Operations
5315-01-028-476314-800 INTERCHANGEABLE
Pin,straight,headless
Pdi Ground Support Systems, Inc.
8145-01-063-334414800 INTERCHANGEABLE
Container,fuel Cont
The Champion Company Div Ground Support Equipment
5360-01-283-3667148-00 INTERCHANGEABLE
Spring,helical,compression
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5340-01-470-8642 INTERCHANGEABLE
Seat,helical Compression Spring
6520-01-580-1251645 INTERCHANGEABLE
Hemostatic Agent,dental
Ultradent Products Inc
Cross-Reference Index
Part NumberManufacturer
148VM Naval Inventory Control Point Mechanicsburg (USA)
148-00 Zf Industrieantriebe Witten Gmbh (DEU)
148 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
6515-00-325-2800SUCCESSOR
DILATOR SET,COMMON BILE DUCT
25-4005
5340-00-444-7462SUCCESSOR
STRAP,WEBBING
5-14-514-8
5950-00-248-6486INTERCHANGEABLE
REACTOR
14800
5130-00-760-1360INTERCHANGEABLE
RIVETER,BLIND,PNEUMATIC
246
5315-01-028-4763INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
14-800
8145-01-063-3344INTERCHANGEABLE
CONTAINER,FUEL CONT
14800
5360-01-283-3667INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
148-00
5340-01-470-8642INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
6520-01-580-1251INTERCHANGEABLE
HEMOSTATIC AGENT,DENTAL
645

Frequently Asked Questions

What is NSN 5340-01-218-6948?

NSN 5340-01-218-6948 is a Seat,helical Compression Spring, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-218-6948?

NSN 5340-01-218-6948 has 3 cross-referenced part numbers: 148VM (Naval Inventory Control Point Mechanicsburg), 148-00 (Zf Industrieantriebe Witten Gmbh), 148 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 5340-01-218-6948?

There are 9 known substitutes for 5340-01-218-6948: 6515-00-325-2800, 5340-00-444-7462, 5950-00-248-6486 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 148VM?

Key specifications for 148VM: Reference Number Differentiating Characteristics: NON MAGNETIC PERMEABILITY OF 2.0 PCT OR LESS; Material: COPPER ALLOY. 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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