Aerospace Hardware Store

Aerospace

Hardware

4820-01-251-7735

Line Blind Valve

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

993H0029 PIECE
5330-01-251-6398
Packing Retainer
993H0029 PIECE 14
5330-01-251-6398
Packing Retainer
993H0029 PIECE 26
5310-01-251-2846
Nut
993H0029 PIECE 27
5310-01-251-2847
Nut
993H0032PC20
5365-00-058-3093
Ring Spacer
993H0032PC30
5330-00-102-4651
Metal Seal Ring
993H0032PC33
5315-00-102-7604
Machine Key
993H0032PC39
5310-00-058-3092
Sleeve Nut

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Line Blind Valve
(NSN) National Stock Number
4820-01-251-7735
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
77777
(FIIG) Federal Item Identification Guide
A23900
Date
03/24/1987 (39 years ago)

carbon steel body; size 2.500 in. general characteristics item description

Specs & Compatibility

General Characteristics Item Description

carbon steel body; size 2.500 in.

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

1655489

Related Hardware Products

Part Number Description
2.5-601-8SC-AA-K-X Line Blind Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-251-7735?
The FSCG of the NSN 4820-01-251-7735 is 4820
Does the NSN 4820-01-251-7735 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-251-7735 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 4820-01-251-7735 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-251-7735 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 4820-01-251-7735 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Tue, Mar 24, 1987