Quote for 4N7521 Holt Bros Part with NSN 5325-01-351-5134

Part Number:  4N7521
Manufacturer:  holt bros
NIIN:  13515134
Item Name :  ring retaining
CAGE Code:  25496
INC Code:  07623
Country:  USA
NCB Code:  01
FSG:  53 Hardware and Abrasives
Last Updated:  01-16-2026

Are you looking quote for part 4N7521? The Holt Bros-manufactured component (CAGE Code: 25496) is documented under NSN 5325-01-351-5134 as Ring Retaining. For the fastest quote, please complete our RFQ form with details about 4N7521. We guarantee a response within 15 minutes.

ASAP Components provides the verified 4N7521, classified under INC 07623, FSG 53 Hardware and Abrasives, FSC 5325 Fastening Devices, NIIN 01-351-5134, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 4N7521 with NSN 5325-01-351-5134, 5325013515134

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5325-01-351-5134

Item PartTypeName:

RING,RETAINING

53250135151340N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
4N7521523

Characteristics Data of NSN 5325-01-351-5134, 5325013515134

MRCCriteriaCharacteristic
AARXINSIDE DIAMETER0.669 INCHES NOMINAL
ABMCMAJOR THICKNESS0.102 INCHES NOMINAL
ALBYUSAGE DESIGNEXTERNAL
MATTMATERIALSTEEL
AAGRCROSS-SECTIONAL SHAPE STYLERECTANGULAR
ACXDRING STYLESTRAIGHT GAP
AASGCASEHARDENING INDICATORNOT CASEHARDENED
ABQKEND STYLEVERTEX CENTER OR ABOVE

Schedule B & Trade

End Use : 12640 Finished textile supplies
Schedule B : 9606100000 (NAICS 339993) Press-fasteners, snap-fasteners & press-studs & parts therefor
SITC : 89983 Press-fasteners, snap-fasteners and press-studs and parts therefor; buttons

Identification

ADPE Represents items with no adp components
CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC A - Item does not contain precious metal.

NSN Management Codes

AAC J
Classification Control U
MGMT_CTL T2200x-
Quantity per pack No qup
Repariability This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 095190 - Hardware, noi
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 713 - Metal hardware

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