The Insert,screw Thread, cataloged under National Stock Number 5325-01-520-6527, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-520-6527 |
| Primary Part Number | MA3330-155 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Thread Length | 7.500 INCHES NOMINAL 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 |
|---|---|
| MA3330-155 PRIMARY | Sae International Dba Sae International (USA) |
| 13365830-155 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 4184-5CNW 0075 PRIMARY | Stanley Engineered Fastening Llc (USA) |
| 13365830 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| MA3330-155 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-520-6527 is a Insert,screw Thread, manufactured by Sae International Dba Sae International, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-520-6527 has 4 manufacturer part numbers on file: MA3330-155 (Sae International Dba Sae International), 13365830-155 (Us Army Aviation and Missile Command), 4184-5CNW 0075 (Stanley Engineered Fastening Llc), 13365830 (Us Army Aviation and Missile Command).
Key specifications for MA3330-155: Thread Length: 7.500 INCHES NOMINAL IN; Special Features: THREAD SIZE DATA 5; THREAD SIZE PITCH 0.8;; End Item Identification: 1427014808516, GUIDED MISSILE AND LAUNCHER, SURFACE. 1 specification is 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.