The Duct Assembly,elbow, cataloged under National Stock Number 2835-00-772-9934, is classified within Federal Supply Class 2835 (Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components) of the Engines, Turbines, and Components group. The manufacturer of record is L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2835-00-772-9934 |
| Primary Part Number | 10013331 |
| Item Name | Duct Assembly,elbow |
| FSC / FSG | 2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components |
| Manufacturer | L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West |
| Status | ACTIVE |
| General Characteristics Item Description | FIRST END CONNECTION FLANGE OCTAGON SHAPE 6.470 IN. DIA WITH 4 HOLES 0.220 IN. MIN,0.225 IN. MAX DIA,SECOND END CONNECTION ROUND 4.530 IN. MIN,4.570 IN. MAX DIA BEADED FOR HOSE,THIRD END CONNECTION 2.900 IN. MIN,2.940 IN. MAX DIA BEADED FOR HOSE,O/A LG OF SECOND AND THIRD CONNECTION 9.620 IN. MIN,9.740 IN. MAX IN |
| 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 |
|---|---|
| 10013331 | L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA) |
| 10013331 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 75725-2 | 3/2 Design control — primary reference U.S. Government activity |
| 10013331 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 2835-00-772-9934 is a Duct Assembly,elbow, manufactured by L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West, classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
NSN 2835-00-772-9934 has 2 manufacturer part numbers on file: 10013331 (L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West), 10013331 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-331-0453. Verify interchangeability with system specifications before substitution.
Key specifications for 10013331: General Characteristics Item Description: FIRST END CONNECTION FLANGE OCTAGON SHAPE 6.470 IN. DIA WITH 4 HOLES 0.220 IN. MIN,0.225 IN. MAX DIA,SECOND END CONNECTION ROUND 4.530 IN. MIN,4.570 IN. MAX DIA BEADED FOR HOSE,THIRD END CONNECTION 2.900 IN. MIN,2.940 IN. MAX DIA BEADED FOR HOSE,O/A LG OF SECOND AND THIRD CONNECTION 9.620 IN. MIN,9.740 IN. MAX IN. 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.