PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-122Washer,lock

Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division · NSN 5310-00-912-0465 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-912-0465 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-912-0465. Primary manufacturer part number: 4-122.
Features
  • Washer,lock — FSC 5310
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • 3 verified cross-references
  • Primary manufacturer: Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-912-0465, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-912-0465
Primary Part Number4-122
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCurtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-124-489325954-1-10 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ward Leonard Ct Llc
5120-00-224-3160 INTERCHANGEABLE
Wrench,open End Box
3460-00-225-27394122 INTERCHANGEABLE
Arbor,barrel
Wakmann Watch Company Inc
6105-00-308-731957353 INTERCHANGEABLE
Winding,motor Gener
Enersys Inc. Div Hertner
6685-00-580-3508 INTERCHANGEABLE
Thermometer,self-Indicating,bime
6130-00-635-1681 INTERCHANGEABLE
Power Supply
4320-00-810-6776 INTERCHANGEABLE
Ram,hydraulic
1630-00-943-7884412-2 INTERCHANGEABLE
Plate and Button Assembly
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5950-01-175-80219140-0613 INTERCHANGEABLE
Reactor
Keysight Technologies Inc
3120-01-246-2647 INTERCHANGEABLE
Bushing,sleeve
Cross-Reference Index
Part NumberManufacturer
4-122 Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division (USA)
1369-1/2 PC14 Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division (USA)
4-122 Cornwell Nuclear Valve Co
Related Parts
5905-00-124-4893INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
25954-1-10
5120-00-224-3160INTERCHANGEABLE
WRENCH,OPEN END BOX
3460-00-225-2739INTERCHANGEABLE
ARBOR,BARREL
4122
6105-00-308-7319INTERCHANGEABLE
WINDING,MOTOR GENER
57353
6685-00-580-3508INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,BIME
6130-00-635-1681INTERCHANGEABLE
POWER SUPPLY
4320-00-810-6776INTERCHANGEABLE
RAM,HYDRAULIC
1630-00-943-7884INTERCHANGEABLE
PLATE AND BUTTON ASSEMBLY
412-2
5950-01-175-8021INTERCHANGEABLE
REACTOR
9140-0613
3120-01-246-2647INTERCHANGEABLE
BUSHING,SLEEVE
5340-01-306-5887INTERCHANGEABLE
BUTTON,PLUG
412-2
5120-01-335-9028INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5310-00-912-0465?

NSN 5310-00-912-0465 is a Washer,lock, manufactured by Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-912-0465?

NSN 5310-00-912-0465 has 3 cross-referenced part numbers: 4-122 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division), 1369-1/2 PC14 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division), 4-122 (Cornwell Nuclear Valve Co).

What NSN replaces 5310-00-912-0465?

There are 12 known substitutes for 5310-00-912-0465: 5905-00-124-4893, 5120-00-224-3160, 3460-00-225-2739 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4-122?

Key specifications for 4-122: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. 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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