The Housing Assy,input, cataloged under National Stock Number 1615-01-171-7704, is classified within Federal Supply Class 1615 (Helicopter Rotor Blades, Drive Mechanisms and Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1615-01-171-7704 |
| Primary Part Number | 7-311310012 |
| Item Name | Housing Assy,input |
| FSC / FSG | 1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| General Characteristics Item Description | FINISH NUMBER 72 PER EPB4-230;6 HOLES EQUALLY SPACED IN HOUSING ASSEMBLY 0.260 IN. MIN. 0.265 IN. MAX;DIMENSIONS AND TOLERANCES PER ANS1 Y14.5 AND HUGHES DWG. NO. 7-311310012 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 7-311310012 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-311310012 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 1615-01-171-7704 is a Housing Assy,input, manufactured by The Boeing Company, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.
NSN 1615-01-171-7704 has 1 manufacturer part number on file: 7-311310012 (The Boeing Company).
Key specifications for 7-311310012: General Characteristics Item Description: FINISH NUMBER 72 PER EPB4-230;6 HOLES EQUALLY SPACED IN HOUSING ASSEMBLY 0.260 IN. MIN. 0.265 IN. MAX;DIMENSIONS AND TOLERANCES PER ANS1 Y14.5 AND HUGHES DWG. NO. 7-311310012 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.
NSN 1615-01-171-7704 has DEMIL Code Q. 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.