The Rivet,blind, cataloged under National Stock Number 5320-01-138-7942, 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 12 specifications, 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.
| Parameter | Value |
|---|---|
| NSN | 5320-01-138-7942 |
| Primary Part Number | CR2643-6-6 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace |
| Status | ACTIVE |
| Shank Diameter | 0.129 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Head Height | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Fastener Length | 0.805 INCHES NOMINAL IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Material Document and Classification | AMS5732 ASSN STD 1ST MATERIAL RESPONSE BODY |
| Head Style | COUNTERSUNK W/PROTRUDING STUD |
| Grip Length | 0.375 INCHES NOMINAL IN |
| Shank Style | STUMP |
| Material | IRON ALLOY 660 STEM |
| Material | IRON ALLOY 660 BODY |
| Material | NICKEL ALLOY LOCKING RING |
| Head Major Diameter | 0.356 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CR2643-6-6 PRIMARY | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| 2179563 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5320-01-138-7942 is a Rivet,blind, manufactured by Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-138-7942 has 2 manufacturer part numbers on file: CR2643-6-6 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace), 2179563 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for CR2643-6-6: Shank Diameter: 0.129 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Head Height: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Fastener Length: 0.805 INCHES NOMINAL IN; Expansion Device: SERRATED STEM-TYPE W. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.