NSN

4320-00-398-6502

Ring,Wearing

FSC 4320POWER AND HAND PUMPSFSG 43PUMPS AND COMPRESSORS

Unit Price

$691.31

per EA

2 parts / 2 mfrs

Part Numbers for NSN 4320-00-398-65022 records
Part NumberCAGEManufacturerRNCCRNVC
CS4320-011816236Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (Vendor Item Drawings)32
CA5870-24-183130Air & Liquid Systems Corporation Dba Buffalo Pumps52
Manufacturers (2)

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (Vendor Item Drawings)

CAGE 16236
View NSNs

Air & Liquid Systems Corporation Dba Buffalo Pumps

CAGE 83130
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$691.31EA0
01-OCT-2025$691.31EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
AAQLBODY STYLEINTERNAL AND EXTERNAL FLANGE
ABHPOVERALL LENGTH0.875 INCHES NOMINAL
ABKKFLANGE DIAMETER7.594 INCHES NOMINAL
ADARBODY OUTSIDE DIAMETER7.250 INCHES MINIMUM AND 7.252 INCHES MAXIMUM
ADASBODY INSIDE DIAMETER6.372 INCHES MINIMUM AND 6.375 INCHES MAXIMUM
AJFMEND TO FLANGE DISTANCE0.312 INCHES NOMINAL
AYREINTERNAL FLANGE INSIDE DIAMETER5.250 INCHES NOMINAL
AYRFINTERNAL FLANGE OUTSIDE DIAMETER5.561 INCHES MINIMUM AND 5.564 INCHES MAXIMUM
AYRGINTERNAL FLANGE WIDTH0.750 INCHES NOMINAL
AYRHINTERNAL FLANGE LIP WIDTH0.687 INCHES NOMINAL
AYRJCENTER FLANGE THICKNESS0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
BZLXCORNER SHAPESQUARE ALL CORNERS
CSYMSURFACE FINISH125.0 MICROINCHES ALL SURFACES
FEATSPECIAL FEATURES1 DRILLED HOLE 0.250 IN.DIA.,0.375 IN. DEEP INTO SIDE OF RING
MATTMATERIALCOPPER ALLOY 937
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE

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About NSN 4320-00-398-6502

NSN 4320-00-398-6502 is a National Stock Number assigned to Ring,Wearing. This NSN part number belongs to Federal Supply Class 4320 (POWER AND HAND PUMPS) under Federal Supply Group 43 (PUMPS AND COMPRESSORS). There are 2 part numbers associated with this NSN from 2 manufacturers.

The current government unit price for NSN 4320-00-398-6502 is $691.31. Price history shows 2 recorded price changes.

To find the part number for NSN 4320-00-398-6502, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.