PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C85-0001-100Cap,protective,dust and Moisture

L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications · NSN 5340-01-276-2773 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-276-2773 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-276-2773. Primary manufacturer part number: C85-0001-100.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-276-2773, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameCap,protective,dust and Moisture
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersL3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (CAGE 14304); Knowles Cazenovia, Inc. Div Johanson Manufacturing (CAGE 91293)
Successor NSN5340-01-600-0379 — Handle,bow
Technical Specifications
ParameterValue
NSN5340-01-276-2773
Primary Part NumberC85-0001-100
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-01-600-0379 (3978)
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
5340-01-600-03793978 SUCCESSOR
Handle,bow
Bmi Defense Systems, Inc
6210-00-243-00663850GREEN INTERCHANGEABLE
Lens,light
Bryant Electric
5950-00-802-3345B1047116 INTERCHANGEABLE
Reactor
L3harris Technologies, Inc.
4820-01-051-8215 INTERCHANGEABLE
Valve,safety Relief
6520-01-180-3242 INTERCHANGEABLE
Crown,dental,temporary
4720-01-505-470212469494 INTERCHANGEABLE
Hose,nonmetallic
U S Army Tank Automotive Command Amsta-Im-Mm
4820-01-524-67463978-01 INTERCHANGEABLE
Valve,safety Relief
Howell Laboratories Inc Dba Howell Laboratories Inc
Cross-Reference Index
Part NumberManufacturer
C85-0001-100 PRIMARY L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA)
3978 Knowles Cazenovia, Inc. Div Johanson Manufacturing (USA)
Related Parts
SUCCESSOR 5340-01-600-0379 Handle,bow · 3978
6210-00-243-0066INTERCHANGEABLE
LENS,LIGHT
3850GREEN
5950-00-802-3345INTERCHANGEABLE
REACTOR
B1047116
4820-01-051-8215INTERCHANGEABLE
VALVE,SAFETY RELIEF
6520-01-180-3242INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY
4720-01-505-4702INTERCHANGEABLE
HOSE,NONMETALLIC
12469494
4820-01-524-6746INTERCHANGEABLE
VALVE,SAFETY RELIEF
3978-01

Frequently Asked Questions

What is NSN 5340-01-276-2773?

NSN 5340-01-276-2773 is a Cap,protective,dust and Moisture, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-276-2773?

NSN 5340-01-276-2773 has 2 cross-referenced part numbers: C85-0001-100 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications), 3978 (Knowles Cazenovia, Inc. Div Johanson Manufacturing).

What NSN replaces 5340-01-276-2773?

There are 7 known substitutes for 5340-01-276-2773: 5340-01-600-0379, 6210-00-243-0066, 5950-00-802-3345 and 4 more. Verify interchangeability with system specifications before substitution.

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