The Chaff,countermeasures, cataloged under National Stock Number 5865-01-338-1200, is classified within Federal Supply Class 5865 (Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5865-01-338-1200 |
| Primary Part Number | 1050AS171 |
| Item Name | Chaff,countermeasures |
| FSC / FSG | 5865 / 58 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Supplementary Features | GLASS CHAFF, METALLIZED CONSISTS OF A CARTRIDGE CASE ASSEMBLY AND METALLIZED GLASS CHAFF PAYLOAD. F/ALE-40 DISPENSER, PKG. 30 UNITS/BOX, 4 BOXES/SHIPPING CONTAINER. |
| Type/model Designation | RR-188/AL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 1050AS171 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 10142157 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 1370PL1846563 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 201911042-10 | 5/2 Secondary reference U.S. Government activity |
NSN 5865-01-338-1200 is a Chaff,countermeasures, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
NSN 5865-01-338-1200 has 1 manufacturer part number on file: 1050AS171 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 5865-01-716-4102. Verify interchangeability with system specifications before substitution.
Key specifications for 1050AS171: Overall Height: 1.000 INCHES NOMINAL IN; Supplementary Features: GLASS CHAFF, METALLIZED CONSISTS OF A CARTRIDGE CASE ASSEMBLY AND METALLIZED GLASS CHAFF PAYLOAD. F/ALE-40 DISPENSER, PKG. 30 UNITS/BOX, 4 BOXES/SHIPPING CONTAINER.; Overall Length: 10.000 INCHES NOMINAL IN; Overall Width: 1.000 INCHES NOMINAL IN. 2 specifications are 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 5865-01-338-1200 has DEMIL Code F. 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.