The Modification Kit,maintenance and, cataloged under National Stock Number 4920-01-302-6344, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Atec Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-302-6344 |
| Primary Part Number | AHT56064 |
| Item Name | Modification Kit,maintenance and |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Atec Inc |
| Status | ACTIVE |
| Supplementary Features | COMPANY ITEM NAME-ADAPTER ASSEMBLY, A/M37-T20 TEST CELL |
| Reference Data and Literature | SERD NO. 5975; T.O. 2J-F100-94 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PWA56064 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| AHT56064 PRIMARY | Atec Inc (USA) |
| Reference | Meaning |
|---|---|
| 4920PL0902061 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 4920PL1393330 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4920-01-302-6344 is a Modification Kit,maintenance and, manufactured by Atec Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-302-6344 has 2 manufacturer part numbers on file: PWA56064 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), AHT56064 (Atec Inc).
Key specifications for AHT56064: Supplementary Features: COMPANY ITEM NAME-ADAPTER ASSEMBLY, A/M37-T20 TEST CELL; Reference Data and Literature: SERD NO. 5975; T.O. 2J-F100-94; Special Features: C/O TWO RAIL CLAMPS,RAIL BRACE,NEW ACCUMULATOR HDWR,VIBRATION PROBES,GROUND THRUST SWITCH; End Item Identification: A/M37T-20 TEST STAND; F100-PW-229 TURBOFAN ENGINE. 2 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.
NSN 4920-01-302-6344 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.