4220-01-237-3251
Breech Ring,Diver'S Helmet
Unit Price
$1,044.59
per EA
3 parts / 2 mfrs
Naval Sea Systems Command
CAGE 53711Kirby Morgan Dive Systems Inc
CAGE 58366| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $1,044.59 | EA | 0 |
| 01-OCT-2025 | $1,044.59 | EA | 0 |
DEMIL
Q
HMIC
N
PMIC
A
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | UBA MK 21 MOD 1 HELMET ASSEMBLY 6318360 |
| CRTL | CRITICALITY CODE JUSTIFICATION | AGAV |
| FEAT | SPECIAL FEATURES | NECK CLAMP PART OF 6318240-1 YOKE ASSEMBLY |
| SHPE | SHAPE | OVAL |
Need full procurement data, packaging, and standardization info?
View Complete NSN Data on NSN LookupQuick Reference
About NSN 4220-01-237-3251
NSN 4220-01-237-3251 is a National Stock Number assigned to Breech Ring,Diver'S Helmet. This NSN part number belongs to Federal Supply Class 4220 (MARINE LIFESAVING AND DIVING EQUIPMENT) under Federal Supply Group 42 (FIREFIGHTING, RESCUE, AND SAFETY EQUIPMENT; AND ENVIRONMENTAL PROTECTION EQUIPMENT AND MATERIALS). There are 3 part numbers associated with this NSN from 2 manufacturers.
The current government unit price for NSN 4220-01-237-3251 is $1,044.59. Price history shows 2 recorded price changes.
To find the part number for NSN 4220-01-237-3251, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.