The Interlock Assembly, cataloged under National Stock Number 2030-01-147-1398, is classified within Federal Supply Class 2030 (Deck Machinery) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2030-01-147-1398 |
| Primary Part Number | 709-4684923 ITEM 2 |
| Item Name | Interlock Assembly |
| FSC / FSG | 2030 / 20 — Deck Machinery |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | C/O BELL CRANK,CRES BRACKET,NICKEL ALUMINUM BRONZE BEARING,CRES PLUNGER,CRES GAGGING PIN,CRES BOLTS,CRES PIN PIVOT,NICKEL ALUMINUM BRONZE BRACKET,PHOSPHOR BRONZE SPRING,CRES WASHER 1.000 IN. OD 0.656 IN. ID 0.120 IN. THK,NICKEL COPPER ALLOY HEX CAP SCREW 0.750-10 UNC-2A 2.250 IN. LG,CRES SETSCREW SELF LOCKING ONE HALF DOG POINT HEX SOCKET 0.190-24 UNC-3A 0.375 IN. LG; CRES HEX NUT SELF LOCKING 0.190-24 UNC-3B,CRES HEX NUT SELF LOCKING 0.312-18 UNC-3B,CRES CAP SCREW SELF LOCKING 0.250-20 UNC-3A 0.625 IN. LG,CRES WASHER 0.750 IN. OD 0.406 IN. ID 0.060 IN. THK A |
| 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 |
|---|---|
| 709-4684923 ITEM 2 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 87832-1652 ITEM 2 | 3/2 Design control — primary reference U.S. Government activity |
| 4684923-0002 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 2030-01-147-1398 is a Interlock Assembly, manufactured by Naval Sea Systems Command, classified under FSC 2030, Deck Machinery. Status: active.
NSN 2030-01-147-1398 has 1 manufacturer part number on file: 709-4684923 ITEM 2 (Naval Sea Systems Command).
Key specifications for 709-4684923 ITEM 2: General Characteristics Item Description: C/O BELL CRANK,CRES BRACKET,NICKEL ALUMINUM BRONZE BEARING,CRES PLUNGER,CRES GAGGING PIN,CRES BOLTS,CRES PIN PIVOT,NICKEL ALUMINUM BRONZE BRACKET,PHOSPHOR BRONZE SPRING,CRES WASHER 1.000 IN. OD 0.656 IN. ID 0.120 IN. THK,NICKEL COPPER ALLOY HEX CAP SCREW 0.750-10 UNC-2A 2.250 IN. LG,CRES SETSCREW SELF LOCKING ONE HALF DOG POINT HEX SOCKET 0.190-24 UNC-3A 0.375 IN. LG; CRES HEX NUT SELF LOCKING 0.190-24 UNC-3B,CRES HEX NUT SELF LOCKING 0.312-18 UNC-3B,CRES CAP SCREW SELF LOCKING 0.250-20 UNC-3A 0.625 IN. LG,CRES WASHER 0.750 IN. OD 0.406 IN. ID 0.060 IN. THK 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.
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.