The Dispenser and Bomb,aircraft, cataloged under National Stock Number 1325-01-439-5677, is classified within Federal Supply Class 1325 (Bombs) of the Ammunition and Explosives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 11 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1325-01-439-5677 |
| Primary Part Number | CBU-99B/B |
| Item Name | Dispenser and Bomb,aircraft |
| FSC / FSG | 1325 / 13 — Bombs |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Overall Diameter | 19.000 INCHES NOMINAL IN |
| Component Model Number | CBU-99B/B |
| Package Model Number | CNU-238/E |
| Unit Package Type | CONTAINER, METAL |
| Dot Registration Code | EX1987110449B |
| Unit Package Quantity | 2 |
| Unable to Decode | UNABLE TO DECODE |
| Dod Ammunition Code | 1325-EA56 |
| Hazardous Material Classification Code | 1.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Gross Weight | 1707.0 SHIPPING CONTAINER POUNDS AND 3385.0 PALLET FLEET, US NAVY POUNDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) 1.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CBU-99B/B | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 1291AS320 | 3/1 Design control — primary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 1325-EA56 | 6/9 Informative reference only U.S. Government activity |
| 1291AS323-1 | 3/1 Design control — primary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 1325-01-439-5677 is a Dispenser and Bomb,aircraft, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1325, Bombs. Status: active.
NSN 1325-01-439-5677 has 1 manufacturer part number on file: CBU-99B/B (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 1325-01-439-6980. Verify interchangeability with system specifications before substitution.
Key specifications for CBU-99B/B: Overall Diameter: 19.000 INCHES NOMINAL IN; Component Model Number: CBU-99B/B; Package Model Number: CNU-238/E; Unit Package Type: CONTAINER, METAL. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). The government record also carries hazard data: DOT hazard class, UN number, or related classification fields. Special handling, storage, and shipping requirements apply per the cited government fields.
NSN 1325-01-439-5677 has DEMIL Code G. 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.