PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1368Reducing Washer,knockout

Raco, a Division of Hubbell Incorporated(delaware) · NSN 5975-00-265-7773 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-265-7773 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-265-7773. Primary manufacturer part number: 1368.
Features
  • Reducing Washer,knockout — FSC 5975
  • Knockout Size for Which Designed: 1.250 INCHES NOMINAL IN
  • Design Type: FLAT
  • Material: STEEL
  • Conduit Size Accommodated: 0.500 INCHES NOMINAL IN
  • 5 verified cross-references
  • Primary manufacturer: Raco, a Division of Hubbell Incorporated(delaware)
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel construction
General Description

The Reducing Washer,knockout, cataloged under National Stock Number 5975-00-265-7773, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Raco, a Division of Hubbell Incorporated(delaware). Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-265-7773
Primary Part Number1368
Item NameReducing Washer,knockout
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerRaco, a Division of Hubbell Incorporated(delaware)
StatusCANCELLED
Knockout Size for Which Designed1.250 INCHES NOMINAL IN
Design TypeFLAT
MaterialSTEEL
Conduit Size Accommodated0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-107-7722D225K25K INTERCHANGEABLE
Resistor,adjustable
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5975-00-265-777440007 INTERCHANGEABLE
Reducing Washer,knockout
Mulberry Metal Products Inc
5305-00-269-3206MS90725-55 INTERCHANGEABLE
Screw,cap,hexagon Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5355-00-556-0151MS91528-1D2B INTERCHANGEABLE
Knob
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5360-00-582-25471368 INTERCHANGEABLE
Spring,helical,compression
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5815-00-604-25041368 INTERCHANGEABLE
Check Pawl Link
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
3010-01-006-62471368 INTERCHANGEABLE
Gearbox,drive
Overton Chicago Gear Corporation
9390-01-140-66621368 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
2530-01-192-4499 INTERCHANGEABLE
Equalizer,suspension
7610-01-214-53421368 INTERCHANGEABLE
Book
The Staywell Co, Llc
Cross-Reference Index
Part NumberManufacturer
2004 Metalectrics Inc (USA)
RW4-1 A-1 Conduit Fittings Corp (USA)
1368 PRIMARY Raco, a Division of Hubbell Incorporated(delaware) (USA)
L298-41 Electroline Mfg Co (USA)
RW-4 Pte Waters Industries Inc (USA)
Related Parts
5905-00-107-7722INTERCHANGEABLE
RESISTOR,ADJUSTABLE
D225K25K
5975-00-265-7774INTERCHANGEABLE
REDUCING WASHER,KNOCKOUT
40007
5305-00-269-3206INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
MS90725-55
5355-00-556-0151INTERCHANGEABLE
KNOB
MS91528-1D2B
5360-00-582-2547INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1368
5815-00-604-2504INTERCHANGEABLE
CHECK PAWL LINK
1368
3010-01-006-6247INTERCHANGEABLE
GEARBOX,DRIVE
1368
9390-01-140-6662INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
1368
2530-01-192-4499INTERCHANGEABLE
EQUALIZER,SUSPENSION
7610-01-214-5342INTERCHANGEABLE
BOOK
1368
8115-01-290-4359INTERCHANGEABLE
BOX,SHIPPING
RW4
2540-01-565-4951INTERCHANGEABLE
BALLISTIC INSERT,EAB,LAV-BL
1368

Frequently Asked Questions

What is NSN 5975-00-265-7773?

NSN 5975-00-265-7773 is a Reducing Washer,knockout, manufactured by Raco, a Division of Hubbell Incorporated(delaware), classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-265-7773?

NSN 5975-00-265-7773 has 5 cross-referenced part numbers: 2004 (Metalectrics Inc), RW4-1 (A-1 Conduit Fittings Corp), 1368 (Raco, a Division of Hubbell Incorporated(delaware)), L298-41 (Electroline Mfg Co), RW-4 (Pte Waters Industries Inc).

What NSN replaces 5975-00-265-7773?

There are 12 known substitutes for 5975-00-265-7773: 5905-00-107-7722, 5975-00-265-7774, 5305-00-269-3206 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1368?

Key specifications for 1368: Knockout Size for Which Designed: 1.250 INCHES NOMINAL IN; Design Type: FLAT; Material: STEEL; Conduit Size Accommodated: 0.500 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-265-7773 still in active supply?

NSN 5975-00-265-7773 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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