PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10977Valve,linear,directional Control

North American Controls Inc Dba North American Controls Inc · NSN 4820-01-492-5321 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-492-5321 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-492-5321. Primary manufacturer part number: 10977.
Features
  • Valve,linear,directional Control — FSC 4820
  • Body Material: STEEL COMP 303
  • 1 verified cross-reference
  • Primary manufacturer: North American Controls Inc Dba North American Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-492-5321, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is North American Controls Inc Dba North American Controls Inc. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-492-5321
Primary Part Number10977
Item NameValve,linear,directional Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNorth American Controls Inc Dba North American Controls Inc
StatusACTIVE
Body MaterialSTEEL COMP 303
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-249-8994358514-1 INTERCHANGEABLE
Bearing,ball,annular
Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
5325-00-282-0820 INTERCHANGEABLE
Ring,retaining
1650-00-788-6348 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
5365-00-890-0766012-9507-001 INTERCHANGEABLE
Bushing,special
Itt Cannon Llc
5999-00-946-7754312905-1 INTERCHANGEABLE
Wire Mesh,knitted
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5962-01-067-9521SCD 10977 INTERCHANGEABLE
Microcircuit,digital
L3 Technologies, Inc. Div Communication Systems-West
Cross-Reference Index
Part NumberManufacturer
10977 PRIMARY North American Controls Inc Dba North American Controls Inc (USA)
Related Parts
3110-00-249-8994INTERCHANGEABLE
BEARING,BALL,ANNULAR
358514-1
5325-00-282-0820INTERCHANGEABLE
RING,RETAINING
1650-00-788-6348INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
5365-00-890-0766INTERCHANGEABLE
BUSHING,SPECIAL
012-9507-001
5999-00-946-7754INTERCHANGEABLE
WIRE MESH,KNITTED
312905-1
5962-01-067-9521INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SCD 10977

Frequently Asked Questions

What is NSN 4820-01-492-5321?

NSN 4820-01-492-5321 is a Valve,linear,directional Control, manufactured by North American Controls Inc Dba North American Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-492-5321?

NSN 4820-01-492-5321 has 1 cross-referenced part number: 10977 (North American Controls Inc Dba North American Controls Inc).

What NSN replaces 4820-01-492-5321?

There are 6 known substitutes for 4820-01-492-5321: 3110-00-249-8994, 5325-00-282-0820, 1650-00-788-6348 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10977?

Key specifications for 10977: End Item Identification: LIGHT ARMORED VEHICLE (LAV-APC), POWER STEERING; Special Features: FITTS INTO SLEEVE; Body Material: STEEL COMP 303. 3 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