PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20385Safety,small Arms

Charles Reed Knight Jr Dba Knight's Armament Company · NSN 1005-01-601-3983 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-601-3983 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-601-3983. Primary manufacturer part number: 20385.
Features
  • Safety,small Arms — FSC 1005
  • 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 Safety,small Arms, cataloged under National Stock Number 1005-01-601-3983, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSafety,small Arms
FSC / FSG1005 — No Item Name Available (FSG 10)
ManufacturersCharles Reed Knight Jr Dba Knight's Armament Company (CAGE 1S002)
Technical Specifications
ParameterValue
NSN1005-01-601-3983
Primary Part Number20385
Item NameSafety,small Arms
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerCharles Reed Knight Jr Dba Knight's Armament Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5342-00-213-03468703028-80 INTERCHANGEABLE
Cap,filler Opening
Alfa Laval Inc
5940-00-655-1124 INTERCHANGEABLE
Terminal Board
6685-00-753-1287G71162 INTERCHANGEABLE
Thermometer,indicating,capillary
Tempco Inc Dba Marshalltown Tempco
4140-00-873-758720385 INTERCHANGEABLE
Impeller,fan,centrifugal
Alfa Laval Niagara Inc.
3455-01-044-636350-10645 4533-O INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
4820-01-200-21112038-5 INTERCHANGEABLE
Valve,gate
Flowserve Corporation Div Flowserve Us Inc
4320-01-370-88892038-5 INTERCHANGEABLE
Pump,liquid Operated
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
4330-01-710-2931A77-20377 INTERCHANGEABLE
Separator,oil
Rix Industries
Cross-Reference Index
Part NumberManufacturer
20385 PRIMARY Charles Reed Knight Jr Dba Knight's Armament Company (USA)
Related Parts
5342-00-213-0346INTERCHANGEABLE
CAP,FILLER OPENING
8703028-80
5940-00-655-1124INTERCHANGEABLE
TERMINAL BOARD
6685-00-753-1287INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
G71162
4140-00-873-7587INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
20385
3455-01-044-6363INTERCHANGEABLE
REAMER,MACHINE
50-10645 4533-O
4820-01-200-2111INTERCHANGEABLE
VALVE,GATE
2038-5
4320-01-370-8889INTERCHANGEABLE
PUMP,LIQUID OPERATED
2038-5
4330-01-710-2931INTERCHANGEABLE
SEPARATOR,OIL
A77-20377

Frequently Asked Questions

What is NSN 1005-01-601-3983?

NSN 1005-01-601-3983 is a Safety,small Arms, manufactured by Charles Reed Knight Jr Dba Knight's Armament Company, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-601-3983?

NSN 1005-01-601-3983 has 1 cross-referenced part number: 20385 (Charles Reed Knight Jr Dba Knight's Armament Company).

What NSN replaces 1005-01-601-3983?

There are 8 known substitutes for 1005-01-601-3983: 5342-00-213-0346, 5940-00-655-1124, 6685-00-753-1287 and 5 more. Verify interchangeability with system specifications before substitution.

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