The Connection,exhaust, cataloged under National Stock Number 2815-00-330-4633, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-330-4633 |
| Primary Part Number | A77711 |
| Item Name | Connection,exhaust |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | ACTIVE |
| General Characteristics Item Description | CAST ALUMINUM,1 OVAL FLANGE CONNECTION WITH TWO 0.375 IN. DIA BOLT HOLES SPACED 2.688 IN. C TO C,1 CONNECTION FOR 1.500 IN. ID HOSE,1 CONNECTION FOR 2.000 IN. ID HOSE,4.000 IN. OVERALL W,7.000 IN. OVERALL H,10.375 IN. OVERALL LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A77711 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| A77711 PRIMARY | Watson Machine Co P O Box 427 Peapack Nj 07977-0427 (USA) |
| A77711 PRIMARY | Capitol Engine Co, Inc Dba Salmini Worldwide (USA) |
| Reference | Meaning |
|---|---|
| A77711 | 5/9 Secondary reference Sasco Inc Canadian Div |
NSN 2815-00-330-4633 is a Connection,exhaust, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-330-4633 has 3 manufacturer part numbers on file: A77711 (Curtiss-Wright Controls, Inc. Div Actuation Division), A77711 (Watson Machine Co P O Box 427 Peapack Nj 07977-0427), A77711 (Capitol Engine Co, Inc Dba Salmini Worldwide).
2 possible matches (shared part number, not a government interchangeability claim): 5999-01-279-8329, 3120-01-440-6025. Verify interchangeability with system specifications before substitution.
Key specifications for A77711: General Characteristics Item Description: CAST ALUMINUM,1 OVAL FLANGE CONNECTION WITH TWO 0.375 IN. DIA BOLT HOLES SPACED 2.688 IN. C TO C,1 CONNECTION FOR 1.500 IN. ID HOSE,1 CONNECTION FOR 2.000 IN. ID HOSE,4.000 IN. OVERALL W,7.000 IN. OVERALL H,10.375 IN. OVERALL LG 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 2815-00-330-4633 has DEMIL Code B. 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.