PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19104-3Cap,orifice,landing Gear

Northrop Grumman Systems Corporation · NSN 1620-01-012-1430 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-01-012-1430 — this item is cataloged by the U.S. Government under National Stock Number 1620-01-012-1430. Primary manufacturer part number: 19104-3.
Features
  • Cap,orifice,landing Gear — FSC 1620
  • General Characteristics Item Description: ALUMINUM ALLOY QQ-A-225/4 COMP 2014 COND T6,ANODIZE MIL-A-8625 CL 2 TY 1,3.000 IN. O/A LG,4.160 IN. OD,1.818 IN. MIN TO 1.820 IN. MAX DIA BORE THRU,COUNTER BORE 1 END 3.375 IN. DIA 2.520 IN. DP,MACHINED SURFACE63.0 AND 125.0 MICROINCH FINISH IN
  • Criticality Code Justification: FEAT
  • 4 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Cap,orifice,landing Gear, cataloged under National Stock Number 1620-01-012-1430, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1620-01-012-1430
Primary Part Number19104-3
Item NameCap,orifice,landing Gear
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY QQ-A-225/4 COMP 2014 COND T6,ANODIZE MIL-A-8625 CL 2 TY 1,3.000 IN. O/A LG,4.160 IN. OD,1.818 IN. MIN TO 1.820 IN. MAX DIA BORE THRU,COUNTER BORE 1 END 3.375 IN. DIA 2.520 IN. DP,MACHINED SURFACE63.0 AND 125.0 MICROINCH FINISH IN
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5905-00-125-7567 INTERCHANGEABLE
Resistor,fixed,wire Wound
1040-00-300-422819104 INTERCHANGEABLE
Shaft
L3harris Technologies, Inc. Div Space and Airborne Systems
5305-00-988-1721MS35206-277 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5360-00-997-4657 INTERCHANGEABLE
Spring,tension,roll
5325-01-030-85811910-4-3 INTERCHANGEABLE
Stud,turnlock Fastener
Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana
5950-01-171-878919/104 INTERCHANGEABLE
Coil,radio Frequency
Gowanda Holdings, Llc Div Gowanda Electronics Corp.
6525-01-525-465719104 INTERCHANGEABLE
Safelight,darkroom,photographic
Wolf X-Ray, Corporation
Cross-Reference Index
Part NumberManufacturer
19104 Northrop Grumman Systems Corporation (USA)
191043 Goodrich Aerospace Canada Ltd (CAN)
191043 Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA)
19104-3 PRIMARY Northrop Grumman Systems Corporation (USA)
Related Parts
5905-00-125-7567INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
1040-00-300-4228INTERCHANGEABLE
SHAFT
19104
5305-00-988-1721INTERCHANGEABLE
SCREW,MACHINE
MS35206-277
5360-00-997-4657INTERCHANGEABLE
SPRING,TENSION,ROLL
5325-01-030-8581INTERCHANGEABLE
STUD,TURNLOCK FASTENER
1910-4-3
5950-01-171-8789INTERCHANGEABLE
COIL,RADIO FREQUENCY
19/104
6525-01-525-4657INTERCHANGEABLE
SAFELIGHT,DARKROOM,PHOTOGRAPHIC
19104

Frequently Asked Questions

What is NSN 1620-01-012-1430?

NSN 1620-01-012-1430 is a Cap,orifice,landing Gear, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-01-012-1430?

NSN 1620-01-012-1430 has 4 cross-referenced part numbers: 19104 (Northrop Grumman Systems Corporation), 191043 (Goodrich Aerospace Canada Ltd), 191043 (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 19104-3 (Northrop Grumman Systems Corporation).

What NSN replaces 1620-01-012-1430?

There are 7 known substitutes for 1620-01-012-1430: 5905-00-125-7567, 1040-00-300-4228, 5305-00-988-1721 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19104-3?

Key specifications for 19104-3: General Characteristics Item Description: ALUMINUM ALLOY QQ-A-225/4 COMP 2014 COND T6,ANODIZE MIL-A-8625 CL 2 TY 1,3.000 IN. O/A LG,4.160 IN. OD,1.818 IN. MIN TO 1.820 IN. MAX DIA BORE THRU,COUNTER BORE 1 END 3.375 IN. DIA 2.520 IN. DP,MACHINED SURFACE63.0 AND 125.0 MICROINCH FINISH IN; Criticality Code Justification: FEAT; Special Features: SAFETY FLIGHT ITEM. 3 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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