PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400003-1Washer,spring Tension

Tri-Tec Manufacturing Llc · NSN 5310-01-406-7019 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-406-7019 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-406-7019. Primary manufacturer part number: 400003-1.
Features
  • Washer,spring Tension — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Tri-Tec Manufacturing Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Mechanical energy storage
  • Vibration dampening
General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-406-7019, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tri-Tec Manufacturing Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,spring Tension
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersTri-Tec Manufacturing, Llc (CAGE 56349); Tri-Tec Manufacturing Llc (CAGE 98032)
Technical Specifications
ParameterValue
NSN5310-01-406-7019
Primary Part Number400003-1
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTri-Tec Manufacturing Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4720-00-273-47074000031 INTERCHANGEABLE
Hose Assembly,nonmetallic
Templeton Kenly and Co Inc
6240-01-412-6426 INTERCHANGEABLE
Lamp,fluorescent
6550-01-543-461607P02-13 INTERCHANGEABLE
Panel,basic Matabolic
Abbott Laboratories Inc. Dba Abbott Nutrition Div Abbott Diagnostics Division
Cross-Reference Index
Part NumberManufacturer
400003-1 Tri-Tec Manufacturing, Llc (USA)
400003-1 PRIMARY Tri-Tec Manufacturing Llc (USA)
Related Parts
4720-00-273-4707INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4000031
6240-01-412-6426INTERCHANGEABLE
LAMP,FLUORESCENT
6550-01-543-4616INTERCHANGEABLE
PANEL,BASIC MATABOLIC
07P02-13

Frequently Asked Questions

What is NSN 5310-01-406-7019?

NSN 5310-01-406-7019 is a Washer,spring Tension, manufactured by Tri-Tec Manufacturing Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-406-7019?

NSN 5310-01-406-7019 has 2 cross-referenced part numbers: 400003-1 (Tri-Tec Manufacturing, Llc), 400003-1 (Tri-Tec Manufacturing Llc).

What NSN replaces 5310-01-406-7019?

There are 3 known substitutes for 5310-01-406-7019: 4720-00-273-4707, 6240-01-412-6426, 6550-01-543-4616. Verify interchangeability with system specifications before substitution.

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