PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

57028Latch Plate Assembly

Hathaway Corporation · NSN 1420-00-981-9428 · FSC 1420 · No Item Name Available
Verified by PartsTable
NSN 1420-00-981-9428 — this item is cataloged by the U.S. Government under National Stock Number 1420-00-981-9428. Primary manufacturer part number: 57028.
Features
  • Latch Plate Assembly — FSC 1420
  • General Characteristics Item Description: PLATE SUBASSEMBLY 1; ARM LATCH 1;ARM LATCH ASSY 1; PIN,STOP 1; GEAR AND BEARING ASSY 1; GEARSHAFT 1; SPRING 2; PIN,SPRING 1
  • 1 verified cross-reference
  • Primary manufacturer: Hathaway Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Latch Plate Assembly, cataloged under National Stock Number 1420-00-981-9428, is classified within Federal Supply Class 1420 (No Item Name Available) of the Guided Missiles group. The primary manufacturer of record is Hathaway Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1420-00-981-9428
Primary Part Number57028
Item NameLatch Plate Assembly
FSC / FSG1420 / 14 — No Item Name Available
ManufacturerHathaway Corporation
StatusACTIVE
General Characteristics Item DescriptionPLATE SUBASSEMBLY 1; ARM LATCH 1;ARM LATCH ASSY 1; PIN,STOP 1; GEAR AND BEARING ASSY 1; GEARSHAFT 1; SPRING 2; PIN,SPRING 1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1630-00-180-512657028 INTERCHANGEABLE
Spider Assembly,duo-Servo
Serval Aviation Inc
1280-00-698-8337 INTERCHANGEABLE
Plate Assy,rate and
5120-01-162-031957028 INTERCHANGEABLE
Key,socket Head Screw
H-K Connecticut Holding Company
5120-01-335-2093 INTERCHANGEABLE
Key,socket Head Screw
3010-01-350-91515701310 INTERCHANGEABLE
Insert,flexible Coupling
Leroi International Inc Dba Compair Leroi
Cross-Reference Index
Part NumberManufacturer
57028 Hathaway Corporation (USA)
Related Parts
1630-00-180-5126INTERCHANGEABLE
SPIDER ASSEMBLY,DUO-SERVO
57028
1280-00-698-8337INTERCHANGEABLE
PLATE ASSY,RATE AND
5120-01-162-0319INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
57028
5120-01-335-2093INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
3010-01-350-9151INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING
5701310

Frequently Asked Questions

What is NSN 1420-00-981-9428?

NSN 1420-00-981-9428 is a Latch Plate Assembly, manufactured by Hathaway Corporation, classified under FSC 1420 (No Item Name Available). Status: active.

What are the part numbers for NSN 1420-00-981-9428?

NSN 1420-00-981-9428 has 1 cross-referenced part number: 57028 (Hathaway Corporation).

What NSN replaces 1420-00-981-9428?

There are 5 known substitutes for 1420-00-981-9428: 1630-00-180-5126, 1280-00-698-8337, 5120-01-162-0319 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 57028?

Key specifications for 57028: End Item Identification: AIM-4 MISSILE; General Characteristics Item Description: PLATE SUBASSEMBLY 1; ARM LATCH 1;ARM LATCH ASSY 1; PIN,STOP 1; GEAR AND BEARING ASSY 1; GEARSHAFT 1; SPRING 2; PIN,SPRING 1. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com