PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

992D PIECE 14APacking Nut

Lawler Manufacturing Company, Inc. · NSN 4730-01-093-6890 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-093-6890 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-093-6890. Primary manufacturer part number: 992D PIECE 14A.
Features
  • Packing Nut — FSC 4730
  • Thread Class: 2A A
  • Width Across Flats: 1.875 INCHES NOMINAL IN
  • Screw Thread Series Designator: UNF AND UNS
  • Screw Thread Location: EXTERNAL
  • Smallest Inside Diameter: 0.485 INCHES NOMINAL IN
  • Style Designator: IRREGULAR
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy construction
General Description

The Packing Nut, cataloged under National Stock Number 4730-01-093-6890, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Lawler Manufacturing Company, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN4730-01-093-6890
Primary Part Number992D PIECE 14A
Item NamePacking Nut
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerLawler Manufacturing Company, Inc.
StatusACTIVE
Thread Class2A A
Width Across Flats1.875 INCHES NOMINAL IN
Screw Thread Series DesignatorUNF AND UNS
Screw Thread LocationEXTERNAL
Smallest Inside Diameter0.485 INCHES NOMINAL IN
Style DesignatorIRREGULAR
Thread DirectionRIGHT-HAND
Casehardening IndicatorNOT CASEHARDENED
Thread Size1.500-12 AND 1.000-14
Thread Length0.750 INCHES NOMINAL AND 0.625 INCHES NOMINAL IN
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-075-56655518 INTERCHANGEABLE
Solenoid,electrical
Rocker Solenoid Co Dba Rocker Solenoid Co
5330-00-119-7933312W475 INTERCHANGEABLE
Seal,plain
Cone Drive Operations Inc
3110-00-156-53785218KD INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
3110-00-156-79775518 INTERCHANGEABLE
Bearing,ball,annular
Isaacson Steel Co Div Isaacson Corp
4730-00-203-1072111607 INTERCHANGEABLE
Clamp,hose
Chrysler Realty Company Llc Dba Daimler Chrysler
3120-00-353-66095518 INTERCHANGEABLE
Bearing,sleeve
Prestolite Electric Inc
5930-00-420-36635518 INTERCHANGEABLE
Switch,toggle
Cole Hersee Company
4030-00-599-85025518 INTERCHANGEABLE
Rod,anchor
Ngk-Locke, Inc.
5305-00-626-43026264302 INTERCHANGEABLE
Thumbscrew
U S Army Tank Automotive Command Amsta-Im-Mm
3020-00-696-4794 INTERCHANGEABLE
Gear Cluster
Cross-Reference Index
Part NumberManufacturer
992-D Lawler Manufacturing Company, Inc. (USA)
992D PIECE 14A PRIMARY Lawler Manufacturing Company, Inc. (USA)
5518 Lawler Manufacturing Company, Inc. (USA)
Related Parts
5945-00-075-5665INTERCHANGEABLE
SOLENOID,ELECTRICAL
5518
5330-00-119-7933INTERCHANGEABLE
SEAL,PLAIN
312W475
3110-00-156-5378INTERCHANGEABLE
BEARING,BALL,ANNULAR
5218KD
3110-00-156-7977INTERCHANGEABLE
BEARING,BALL,ANNULAR
5518
4730-00-203-1072INTERCHANGEABLE
CLAMP,HOSE
111607
3120-00-353-6609INTERCHANGEABLE
BEARING,SLEEVE
5518
5930-00-420-3663INTERCHANGEABLE
SWITCH,TOGGLE
5518
4030-00-599-8502INTERCHANGEABLE
ROD,ANCHOR
5518
5305-00-626-4302INTERCHANGEABLE
THUMBSCREW
6264302
3020-00-696-4794INTERCHANGEABLE
GEAR CLUSTER
4030-01-016-8394INTERCHANGEABLE
PROTECTOR,GUY
6685-01-025-5671INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
5518

Frequently Asked Questions

What is NSN 4730-01-093-6890?

NSN 4730-01-093-6890 is a Packing Nut, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-093-6890?

NSN 4730-01-093-6890 has 3 cross-referenced part numbers: 992-D (Lawler Manufacturing Company, Inc.), 992D PIECE 14A (Lawler Manufacturing Company, Inc.), 5518 (Lawler Manufacturing Company, Inc.).

What NSN replaces 4730-01-093-6890?

There are 12 known substitutes for 4730-01-093-6890: 5945-00-075-5665, 5330-00-119-7933, 3110-00-156-5378 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 992D PIECE 14A?

Key specifications for 992D PIECE 14A: Thread Class: 2A A; Overall Length: 2.063 INCHES NOMINAL IN; Width Across Flats: 1.875 INCHES NOMINAL IN; Screw Thread Series Designator: UNF AND UNS. 12 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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