PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1777Retainer,helical Compression Spr

Droitcour Co · NSN 5340-01-418-7905 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-418-7905 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-418-7905. Primary manufacturer part number: 1777.
Features
  • Retainer,helical Compression Spr — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Droitcour Co
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-418-7905, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Droitcour Co. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameRetainer,helical Compression Spr
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersDroitcour Co (CAGE 94874)
Technical Specifications
ParameterValue
NSN5340-01-418-7905
Primary Part Number1777
Item NameRetainer,helical Compression Spr
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerDroitcour Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
4820-00-106-7243177-7 INTERCHANGEABLE
Valve,safety Relief
Zf Off-Highway Solutions Minnesota Inc
6150-00-231-368917176 INTERCHANGEABLE
Cable Assembly,power,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
6145-00-336-82578106900 INTERCHANGEABLE
Cable,special Purpose,electrical
Us Army Aviation and Missile Command
2915-00-535-3213 INTERCHANGEABLE
Spring,relief Valve
5360-00-737-1188 INTERCHANGEABLE
Spring,helical,extension
3020-00-909-83201777 INTERCHANGEABLE
Gear Sector,bevel
Aerosonic Llc
6240-00-941-270187-0680 INTERCHANGEABLE
Lamp,incandescent
Finnigan Corporation
5360-01-144-8784000.239.1777 INTERCHANGEABLE
Spring,helical,compression
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
5342-01-173-3361170-77 INTERCHANGEABLE
Insert,screw
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5999-01-394-00991777 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Vicor Corp Dba Vicorpowercom
Cross-Reference Index
Part NumberManufacturer
1777 PRIMARY Droitcour Co (USA)
2253-1-19 Droitcour Co (USA)
Related Parts
4820-00-106-7243INTERCHANGEABLE
VALVE,SAFETY RELIEF
177-7
6150-00-231-3689INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
17176
6145-00-336-8257INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8106900
2915-00-535-3213INTERCHANGEABLE
SPRING,RELIEF VALVE
5360-00-737-1188INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
3020-00-909-8320INTERCHANGEABLE
GEAR SECTOR,BEVEL
1777
6240-00-941-2701INTERCHANGEABLE
LAMP,INCANDESCENT
87-0680
5360-01-144-8784INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
000.239.1777
5342-01-173-3361INTERCHANGEABLE
INSERT,SCREW
170-77
5999-01-394-0099INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
1777
5355-01-480-4220INTERCHANGEABLE
DIAL,CONTROL
1777
3439-01-727-3451INTERCHANGEABLE
BRAZING ALLOY,ALUMINUM
1777

Frequently Asked Questions

What is NSN 5340-01-418-7905?

NSN 5340-01-418-7905 is a Retainer,helical Compression Spr, manufactured by Droitcour Co, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-418-7905?

NSN 5340-01-418-7905 has 2 cross-referenced part numbers: 1777 (Droitcour Co), 2253-1-19 (Droitcour Co).

What NSN replaces 5340-01-418-7905?

There are 12 known substitutes for 5340-01-418-7905: 4820-00-106-7243, 6150-00-231-3689, 6145-00-336-8257 and 9 more. Verify interchangeability with system specifications before substitution.

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