PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77804Spring,flat

Northrop Grumman Corp Precision Products Plant · NSN 5360-00-909-8391 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-909-8391 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-909-8391. Primary manufacturer part number: 77804.
Features
  • Spring,flat — FSC 5360
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Corp Precision Products Plant
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,flat, cataloged under National Stock Number 5360-00-909-8391, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Corp Precision Products Plant. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-909-8391
Primary Part Number77804
Item NameSpring,flat
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Corp Precision Products Plant
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2530-00-215-536877804 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Dressta North America Ltd
1240-00-382-17661168938 INTERCHANGEABLE
Retainer,optical Element
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4710-01-044-224977804-5 INTERCHANGEABLE
Tube,bent,metallic
L3harris Technologies, Inc. Div Space and Airborne Systems
5305-01-500-66720203MPI-SS INTERCHANGEABLE
Screw,machine
Thales Defense & Security Inc Dba Thales Communications Inc
Cross-Reference Index
Part NumberManufacturer
77804 Northrop Grumman Corp Precision Products Plant (USA)
77804-001 Northrop Grumman Corp Precision Products Plant (USA)
Related Parts
2530-00-215-5368INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
77804
1240-00-382-1766INTERCHANGEABLE
RETAINER,OPTICAL ELEMENT
1168938
4710-01-044-2249INTERCHANGEABLE
TUBE,BENT,METALLIC
77804-5
5305-01-500-6672INTERCHANGEABLE
SCREW,MACHINE
0203MPI-SS

Frequently Asked Questions

What is NSN 5360-00-909-8391?

NSN 5360-00-909-8391 is a Spring,flat, manufactured by Northrop Grumman Corp Precision Products Plant, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-909-8391?

NSN 5360-00-909-8391 has 2 cross-referenced part numbers: 77804 (Northrop Grumman Corp Precision Products Plant), 77804-001 (Northrop Grumman Corp Precision Products Plant).

What NSN replaces 5360-00-909-8391?

There are 4 known substitutes for 5360-00-909-8391: 2530-00-215-5368, 1240-00-382-1766, 4710-01-044-2249 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 77804?

Key specifications for 77804: Special Features: COPPER,0.016 IN. THK,0.078 IN. WIDE IN. 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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