C525

Directional Control Linear Valve

This page provides complete and verified information for part number C525, NSN 4820-00-734-1701

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

C525
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-734-1701
Item Name Code
61929
Assigment Date
01/01/1963 (63 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

manual valve operation method, threaded internal pipe connection type, 0.250 inches nominal thread size, 3 end connection quantity, aluminum alloy body material

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

End Connection Quantity
3
Valve Operation Method
manual
Connection Type
threaded internal pipe
Nominal Thread Size
0.250 inches
Body Material
aluminum alloy
Flow Pattern Quantity
3
Spool Position Quantity
2
Spool Quantity
1
Thread Series Designator
npt
Furnished Items And Quantity
1 lever

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
1 - Full descriptive item identification
Demilitarization
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A506H0
Precious Metals Indicator
U - Precious metal content is unknown
Pseudo Item Name Code
0061929
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
8481809050

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
XX
National Motor Freight Classification Item Number
051080
National Motor Freight Classification Sub-Item Number
Z
Uniform Freight Classification Item Number
29300
National Motor Freight Class Rating
W - Rating variable
Water Commodity
593 - Motors and parts, (machinery and parts),(less than 35 feet)
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
VZ -
National Motor Freight Description
faucets,bibcocks,gates valves

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for C525

What is the FSCG of the NSN 4820-00-734-1701?
The FSCG of the NSN 4820-00-734-1701 is 4820
Does the NSN 4820-00-734-1701 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-00-734-1701 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-00-734-1701 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-734-1701 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-00-734-1701 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Need Consumables?

Running low on essential supplies? Explore our extensive catalog of high-quality consumables designed to keep your operations on track.

Electrical Wires

Recommended for You

Discover a selection of other high-demand NSN components from our catalog. These featured parts are frequently sourced by procurement teams across defense, aerospace, and industrial sectors.

Price & Availability

Fill out the form to get accurate pricing, lead time, and stock details from our NSN specialists:

FREE

Aviation Suppliers Association Member AS9120-ISO9001 Certification

Popular Parts

Browse our top-performing parts, selected based on customer demand and procurement frequency. All listings include up-to-date specs, availability, and condition:

3400875-2
5306-01-714-6400
Internally Relieved Body Bolt
3400880-1
5330-01-647-7099
Gasket
3400883
3020-01-606-2454
Groove Pulley
3400884
3020-01-606-2446
Groove Pulley
340089
5855-01-530-1493
Night Vision Battery Compartment
3400896L
5310-00-045-8840
Flat Washer
34009
3456-01-031-9694
Tube Expander
34009-001
5945-01-073-2429
Electrical Solenoid
34009-006
6636-00-926-7288
Environmental Testing Chamber
340090
6515-01-233-1917
Nasopharyngeal Airway
340090-217
4730-01-669-0761
Tube-Hose Adapter Body
3400900
4240-01-424-0119
Self Retr Life Line
3400905-1
7610-01-648-8546
Technical Manual
3400915
5340-01-507-2120
Retaining Clip
3400922
4240-01-551-6518
Industrial Safety Lanyard