PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21152Lock Plate,nut

Industrial Technologies and Services Llc · NSN 4320-00-168-0894 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-168-0894 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-168-0894. Primary manufacturer part number: 21152.
Features
  • Lock Plate,nut — FSC 4320
  • General Characteristics Item Description: BRASS; ELLIPTICALLY SHAPED; 3-1/8 IN. L,1-1/4 IN. W 1/32 IN. THK; 1 CENTRAL HOLE 7/8 IN. DIA,2 END HOLES 3/8 IN. L,11/32 IN. W; 7 DEG SPRING TENTION IN
  • 3 verified cross-references
  • Primary manufacturer: Industrial Technologies and Services Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Lock Plate,nut, cataloged under National Stock Number 4320-00-168-0894, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Industrial Technologies and Services Llc. Government technical data includes 1 verified specification, 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
NSN4320-00-168-0894
Primary Part Number21152
Item NameLock Plate,nut
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
General Characteristics Item DescriptionBRASS; ELLIPTICALLY SHAPED; 3-1/8 IN. L,1-1/4 IN. W 1/32 IN. THK; 1 CENTRAL HOLE 7/8 IN. DIA,2 END HOLES 3/8 IN. L,11/32 IN. W; 7 DEG SPRING TENTION IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6130-00-250-596421152 INTERCHANGEABLE
Parts Kit,inverter
Magnetika Inc
2910-00-356-082221152 INTERCHANGEABLE
Lever,carburetor Throttle
Briggs and Stratton Corp
5998-00-578-6913 INTERCHANGEABLE
Electronic Components Assembly
5120-00-613-7441 INTERCHANGEABLE
Adapter,fastener Installation to
5310-00-816-183821152 INTERCHANGEABLE
Nut,plain,hexagon
Amphenol Corp Div Amphenol Aerospace Operations
2990-00-876-470421152 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
5940-00-892-732710-812-2-04 INTERCHANGEABLE
Terminal,feedthru
Concord Electronics, Inc.
2520-00-897-34446769453 INTERCHANGEABLE
Torque Converter
Allison Transmission Inc Dba Allison Transmission, Inc
2920-01-026-0342 INTERCHANGEABLE
Coil,ignition
5998-01-162-914421152 INTERCHANGEABLE
Printed Wiring Board
L3 Technologies, Inc. Div Communication Systems-West
Cross-Reference Index
Part NumberManufacturer
247PC3 Industrial Technologies and Services Llc (USA)
21189 Industrial Technologies and Services Llc (USA)
21152 PRIMARY Industrial Technologies and Services Llc (USA)
Related Parts
6130-00-250-5964INTERCHANGEABLE
PARTS KIT,INVERTER
21152
2910-00-356-0822INTERCHANGEABLE
LEVER,CARBURETOR THROTTLE
21152
5998-00-578-6913INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
5120-00-613-7441INTERCHANGEABLE
ADAPTER,FASTENER INSTALLATION TO
5310-00-816-1838INTERCHANGEABLE
NUT,PLAIN,HEXAGON
21152
2990-00-876-4704INTERCHANGEABLE
MUFFLER,EXHAUST
21152
5940-00-892-7327INTERCHANGEABLE
TERMINAL,FEEDTHRU
10-812-2-04
2520-00-897-3444INTERCHANGEABLE
TORQUE CONVERTER
6769453
2920-01-026-0342INTERCHANGEABLE
COIL,IGNITION
5998-01-162-9144INTERCHANGEABLE
PRINTED WIRING BOARD
21152
5950-01-399-7256INTERCHANGEABLE
TRANSFORMER,POWER
H8000052-1
1005-01-705-8826INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
21152

Frequently Asked Questions

What is NSN 4320-00-168-0894?

NSN 4320-00-168-0894 is a Lock Plate,nut, manufactured by Industrial Technologies and Services Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-168-0894?

NSN 4320-00-168-0894 has 3 cross-referenced part numbers: 247PC3 (Industrial Technologies and Services Llc), 21189 (Industrial Technologies and Services Llc), 21152 (Industrial Technologies and Services Llc).

What NSN replaces 4320-00-168-0894?

There are 12 known substitutes for 4320-00-168-0894: 6130-00-250-5964, 2910-00-356-0822, 5998-00-578-6913 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21152?

Key specifications for 21152: General Characteristics Item Description: BRASS; ELLIPTICALLY SHAPED; 3-1/8 IN. L,1-1/4 IN. W 1/32 IN. THK; 1 CENTRAL HOLE 7/8 IN. DIA,2 END HOLES 3/8 IN. L,11/32 IN. W; 7 DEG SPRING TENTION IN. 1 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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