The Adapter,brake Bleed and Checkout, cataloged under National Stock Number 4920-01-037-7630, 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 Ramm Defense Products, Inc. Dba Ramm Defense Products. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-037-7630 |
| Primary Part Number | 160D697675-51 |
| Item Name | Adapter,brake Bleed and Checkout |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Ramm Defense Products, Inc. Dba Ramm Defense Products |
| Status | ACTIVE |
| General Characteristics Item Description | 3.00 LG,0.687 HEX CRES BAR |
| 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 |
|---|---|
| 160D697675-51 | Ramm Defense Products, Inc. Dba Ramm Defense Products (USA) |
| Reference | Meaning |
|---|---|
| 160D697675-51 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 160D697675-51 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 160D697675-51 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
NSN 4920-01-037-7630 is a Adapter,brake Bleed and Checkout, manufactured by Ramm Defense Products, Inc. Dba Ramm Defense Products, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-037-7630 has 1 manufacturer part number on file: 160D697675-51 (Ramm Defense Products, Inc. Dba Ramm Defense Products).
Key specifications for 160D697675-51: General Characteristics Item Description: 3.00 LG,0.687 HEX CRES BAR; End Item Identification: P/N 160D997000,U/O A-10A A. 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.
NSN 4920-01-037-7630 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.