The Ring,locking,access Door, cataloged under National Stock Number 5340-01-473-6948, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-473-6948 |
| Primary Part Number | 751-6402201 FN 7L1 |
| Item Name | Ring,locking,access Door |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 751-6402201 FN 7L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 211095460L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 751-6402201 ITEM 7L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 751-6402217 ITEM 1L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 211095460 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 751-6402201 ITEM 7 | 5/1 Secondary reference Naval Sea Systems Command |
| 751-6402201 FN 7 | 5/1 Secondary reference Naval Sea Systems Command |
| 751-6402217 ITEM 1 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5340-01-473-6948 is a Ring,locking,access Door, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-473-6948 has 3 manufacturer part numbers on file: 751-6402201 FN 7L1 (Naval Inventory Control Point Mechanicsburg), 211095460L1 (Naval Inventory Control Point Mechanicsburg), 751-6402201 ITEM 7L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 751-6402201 FN 7L1: Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: INAVY RING, LOCKING, RIGHT HAND; End Item Identification: TORPEDO TUBE,SUBMERGED,LWR CTR RH,MK69,MOD 5; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5340-01-473-6948 has DEMIL Code D. 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.