Aerospace Hardware Store

Aerospace

Hardware
  1. Home /
  2. Hardware Catalog /
  3. Nonpowered Valves /
  4. 4820-01-357-7978

4820-01-357-7978

Spring Equalizer

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

J2295A193C2R10-Z20B7
5305-01-648-6182
Hexagon Head Cap Screw
J2295A193C2R12-N48B7
5305-01-591-8803
Hexagon Head Cap Screw
J2295A193C2R12-N52B7
5305-01-591-8038
Hexagon Head Cap Screw
J2295A193C2R12-Z60B7(MOD)
5305-01-641-3950
Hexagon Head Cap Screw
J2295A193C2R16-N72B7
5305-01-592-5056
Hexagon Head Cap Screw
J2295A193C2R16-Z64B7(MOD)
5305-01-646-0375
Hexagon Head Cap Screw
J2295A193C2R16-Z80B7
5305-01-625-4292
Hexagon Head Cap Screw
J2295A193C2R16LZ52B7(MOD)
5305-01-590-5794
Hexagon Head Cap Screw

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
Spring Equalizer
(NSN) National Stock Number
4820-01-357-7978
(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
05/01/1992 (34 years ago)

zzzy criticality code justification, material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics

Specs & Compatibility

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
C

The item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).

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

1743534

Related Hardware Products

Part Number Description
36072T Spring Equalizer
RV53-23ITEM9 Spring Equalizer

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-357-7978?
The FSCG of the NSN 4820-01-357-7978 is 4820
Does the NSN 4820-01-357-7978 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-357-7978 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-01-357-7978 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-357-7978 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 4820-01-357-7978 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Fri, May 1, 1992