PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30083Cap,lens

Charles Reed Knight Jr Dba Knight's Armament Company · NSN 5855-01-601-5571 · FSC 5855 · No Item Name Available
Verified by PartsTable
NSN 5855-01-601-5571 — this item is cataloged by the U.S. Government under National Stock Number 5855-01-601-5571. Primary manufacturer part number: 30083.
Features
  • Cap,lens — FSC 5855
  • 1 verified cross-reference
  • Primary manufacturer: Charles Reed Knight Jr Dba Knight's Armament Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,lens, cataloged under National Stock Number 5855-01-601-5571, is classified within Federal Supply Class 5855 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Charles Reed Knight Jr Dba Knight's Armament Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5855-01-601-5571
Primary Part Number30083
Item NameCap,lens
FSC / FSG5855 / 58 — No Item Name Available
ManufacturerCharles Reed Knight Jr Dba Knight's Armament Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-100-0254477 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5998-01-034-8643 INTERCHANGEABLE
Extender Card,electronic Test
5998-01-043-30973706 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
5935-01-057-6774293-T3909-10 INTERCHANGEABLE
Connector,receptacle,electrical
Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
5965-01-058-141430083 INTERCHANGEABLE
Loudspeaker,permanent Magnet
Mirion Technologies (canberra), Inc.
1630-01-229-761830083 INTERCHANGEABLE
Piston,brake Valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5130-01-317-3219 INTERCHANGEABLE
Brush,wire,rotary End
5950-01-336-997943011122-000 INTERCHANGEABLE
Reactor
Dne Technologies, Inc
7520-01-601-744930083 INTERCHANGEABLE
Plate,fingerprint Inking
The Peavey Corp Div Lynn Peavey Company
4940-01-707-500730083 INTERCHANGEABLE
Heat Gun,electric
Master Appliance Corporation Dba Master Appliance Corp
Cross-Reference Index
Part NumberManufacturer
30083 PRIMARY Charles Reed Knight Jr Dba Knight's Armament Company (USA)
Related Parts
3110-00-100-0254INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
477
5998-01-034-8643INTERCHANGEABLE
EXTENDER CARD,ELECTRONIC TEST
5998-01-043-3097INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3706
5935-01-057-6774INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
293-T3909-10
5965-01-058-1414INTERCHANGEABLE
LOUDSPEAKER,PERMANENT MAGNET
30083
1630-01-229-7618INTERCHANGEABLE
PISTON,BRAKE VALVE
30083
5130-01-317-3219INTERCHANGEABLE
BRUSH,WIRE,ROTARY END
5950-01-336-9979INTERCHANGEABLE
REACTOR
43011122-000
7520-01-601-7449INTERCHANGEABLE
PLATE,FINGERPRINT INKING
30083
4940-01-707-5007INTERCHANGEABLE
HEAT GUN,ELECTRIC
30083

Frequently Asked Questions

What is NSN 5855-01-601-5571?

NSN 5855-01-601-5571 is a Cap,lens, manufactured by Charles Reed Knight Jr Dba Knight's Armament Company, classified under FSC 5855 (No Item Name Available). Status: active.

What are the part numbers for NSN 5855-01-601-5571?

NSN 5855-01-601-5571 has 1 cross-referenced part number: 30083 (Charles Reed Knight Jr Dba Knight's Armament Company).

What NSN replaces 5855-01-601-5571?

There are 10 known substitutes for 5855-01-601-5571: 3110-00-100-0254, 5998-01-034-8643, 5998-01-043-3097 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30083?

Key specifications for 30083: Special Features: LENGTH: 94CM; WIDTH: 1.85CM; HEIGHT: 1.85 CM; Part Name Assigned by Controlling Agency: EYEPIECE LENS COVER. 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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