Rivet, Blind5320-01-666-3821

NSN 5320-01-666-3821 · NIIN 016663821 · Part number CR4623-04-04

Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace · FSC 5320 — Rivets · FSG 53 — Hardware and Abrasives · CAGE 11815

Government record, cited

NSN 5320-01-666-3821 — this item is cataloged by the U.S. Government under National Stock Number 5320-01-666-3821. Manufacturer of record part number: CR4623-04-04.

Also searched as 5320-01-666-3821 · 5320016663821 · NIIN 016663821 · 01-666-3821 · FSC 5320 Rivets · CAGE 11815 · CR4623-04-04 · ST1588-404

Nearby stock numbers ← 5320-01-666-3750 Pin-Rivet · 5320-01-666-4252 Rivet, Blind →

5320-01-666-3821 — Rivets

Features

Rivet,blind — FSC 5320
Criticality Code Justification: FEAT
2 manufacturer part numbers on file
Manufacturer of record: Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace

Identification

NSN: 5320-01-666-3821
NIIN: 016663821
FSC: 5320 — Rivets
FSG: 53 — Hardware and Abrasives
Primary part number: CR4623-04-04
Manufacturer: Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace

General Description

The Rivet,blind, cataloged under National Stock Number 5320-01-666-3821, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5320-01-666-3821
Primary Part Number	CR4623-04-04
Item Name	Rivet,blind
FSC / FSG	5320 / 53 — Rivets
Manufacturer	Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace
Status	ACTIVE
Criticality Code Justification	FEAT

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	Y

Cross-Reference Index

Part Number	Manufacturer
CR4623-04-04 PRIMARY	Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA)
ST1588-404	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)

No interchangeability data on file.

Other items in FSC 5320 — Rivets

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5320-00-001-1756

PIN-RIVET

5320-00-001-1756

PIN-RIVET

5320-00-001-2042

5320-00-001-2042 · Item name not on file

5320-00-001-3944

RIVET,SOLID

5320-00-001-5126

5320-00-001-5126 · Item name not on file

5320-00-001-5151

5320-00-001-5151 · Item name not on file

5320-00-001-5152

5320-00-001-5152 · Item name not on file

5320-00-001-5153

5320-00-001-5153 · Item name not on file

Frequently Asked Questions

What is NSN 5320-01-666-3821?

NSN 5320-01-666-3821 is a Rivet,blind, manufactured by Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace, classified under FSC 5320, Rivets. Status: active.

What part numbers are listed for NSN 5320-01-666-3821?

NSN 5320-01-666-3821 has 2 manufacturer part numbers on file: CR4623-04-04 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace), ST1588-404 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What are the specifications of CR4623-04-04?

Key specifications for CR4623-04-04: Criticality Code Justification: FEAT; Special Features: APPLICATION IS UNIQUE AND CRITICAL TO THE F119 ENGINE; End Item Identification: F119-PW-100-ENGINE F22-RAPTOR. 1 specification is documented in the U.S. Government catalog.

Is NSN 5320-01-666-3821 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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